Francis

Francis Yeoh is, in his words, ‘a true blue Singaporean, born and raised here, served NS, likes durian, kway chap, yong tau foo and chili crab’. He did, however, spend seven years in England and one in Boston ‘collecting a few pieces of paper’. His guilty pleasure is having beef jerky with beer at the end of a hot day. He thinks that the most interesting recent development in technology is the drone because there are just so many application possibilities. Francis chairs the Innovation & Entrepreneurship Committee at SoC.

Francis and his wife Karol at Machu Picchu, Peru

What are you working on and why are you passionate about it?

My work in the last 30 years or so has always revolved around research, technology, innovation and entrepreneurship, whether as a research scientist, research institute director, start-up CEO, venture investor, government policy maker, or university professor.  

I have lived through Singapore’s incredible transformation from third world to first and saw how the country cleverly transitioned from a labour intensive economy in the 60s to the sophisticated knowledge-based metropolis that it is today, thanks to the hard work, foresight and resilience of our founding leaders and pioneer generation. Moving ahead in an increasingly complex and inter-connected world, I believe Singapore has to develop a thriving entrepreneurial wing to the economy, to complement the FDI (foreign direct investment) led strategy that had served us well in the 70s and 80s but is no longer adequate for the future. A robust economy should have both large corporations for stability and resilience as well as numerous fast-growing startups, for agility, dynamism and renewal. This is why in my past work in government, whether in the National Science and Technology Board (now A*STAR) or the National Research Foundation, I had pushed for the development of an eco-system that will support the entrepreneurial community of startups, venture capital, angel investors and supporting services. The universities have an important role to play in supplying innovative technologies and the entrepreneurs that are the central players in such an eco-system.  

SoC, as a top-ranked computer science school can and should certainly play a key role. SoC could produce graduates who are not just technically competent but also possess drive and resourcefulness, and a desire to experience the intensity and pace of the startup world rather than take up a safe job with a large corporation or government agency.  

What a few SoC colleagues and I hope to do here is to educate and equip SoC students with the entrepreneurial skills needed to work in a tech start-up and to encourage and guide them in the first steps of their entrepreneurial journey and help connect them to the local startup eco-system.  

Describe your SoC experience. 

What I find enriching is the opportunity to interact with bright, driven young people, both in my class (IS3251: Principles of Technology Entrepreneurship) and in the SoC incubator for start-up companies. Contrary to popular perceptions that millennials are slackers, easily distracted multi-taskers, self-serving day-dreamers, etc., I have come across many who are sensible, determined, idealistic and yet very down to earth. It is a delight to be able to encourage and guide intelligent self-driven young people to pursue their entrepreneurial aspirations.    

I would advise students to build strong technical skills – great software skills are very valuable and in high demand, especially in the start-up community. It is far easier to pick up business skills than technical skills later in life.  

I would also advise students to join a tech start-up early in their working life, rather than go the tried and tested (and boring) route of working for an MNC or government. There isn’t a better time than now to be part of the exciting entrepreneurial community in Singapore – the environment is very conducive, funding is quite abundant, and, there’s a thriving multi-national community of entrepreneurs operating in Singapore. For the young graduate, there are rich intense and valuable learning experiences and opportunities galore! Even if the start-up eventually fails (as many will), the value remains. Many entrepreneurs describe their start-up experiences as transformational in developing independence, perseverance and character.     

What is the one thing you would change about SoC?

As professorial fellow, I spend about half time at SoC so I would not know the School enough to suggest changes. One thing I do notice, however, is the way faculty offices are configured – long corridors with offices on either side, mostly closed. I imagine a professor could spend days, even weeks, within his closed office without interacting with anyone unless he consciously seeks to do so. For creative ideas to be seeded and nurtured, and for innovation to flourish, human interaction is key. Much has been written about the value of water cooler conversations and other serendipitous encounters that give birth to great ideas in research labs. Having offices sited in square clusters, with (open) doors facing inwards would immediately raise the interaction level manifold and increase the likelihood of developing breakthrough ideas. Of course, there are constraints imposed by the existing building architecture but I believe more emphasis could be given to build greater interaction among the faculty into the daily routine.     

What is something most people would be surprised to learn about you?

I am pretty bad in recognizing faces, at least some faces. There were embarrassing occasions when I failed to acknowledge someone I saw in the street whom I’d met several times before, in the same week.  My image processing algorithm just couldn’t handle certain data sets! While usually efficient and well organized (I think!), I do have periods of unbelievable absent-minded lapses. One day returning from an overseas trip, I tried in vain to open my suitcase when I reached home. It took a while for me to realize that the key didn’t fit and yes, it wasn’t my bag – the luggage was not even same the brand and model! Thankfully, after driving back to the airport, I was able to retrieve the correct luggage and hand over the piece I took home by mistake to an anxious lady at the baggage claim. Everyone had a good laugh and my wife had a great story to entertain her friends with.  

What do you enjoy doing when you are not working?

I enjoy working with and mentoring start-ups. When not doing that, I read a lot (non-fiction mainly), tinker with the piano and travel. My wife and I have a long bucket list of travel destinations. We want to see as many places as we can while our legs are still strong and we can endure 30-hour flights, extremes of weather and days of trekking.  

Quick-Fire! The one trait an entrepreneur must have?

Undying optimism.

The most common problem you see start-ups facing?

Not focusing narrowly enough, trying to build something to please too many different customer groups and ending up pleasing nobody.

Three ultimate dinner party guests?

Warren Buffet (but I can’t afford the going rate for lunch!)

Peter Drucker – great, insightful, down-to-earth teacher

Philip Yancey – modern day Christian philosopher with deep honest views about the world

Tell us who we should we talk to next. Email tien@nus.edu.sg

Aaron

Aaron Tan is one of quite a decent number of faculty members here who are also our alumni. At our recent anniversary gala, Aaron hosted a mini musical game where he sang a number foreign language songs, like Maori,Hindi and Indonesian, and the audience tried to guess the songs' origins. He is an avid Facebooker - follow his daily musings on his page. 

The man himself at a Christmas Fiesta rehearsal (circa 1993/1994)

Where did you grow up? 

This is an interesting question, as I guess my answer would be rather interesting for the readers. I grew up in Geylang, a notorious red-light district. So, as a little boy, I ran around prostitution dens and got to know the sex workers and, occasionally, I would bump into clients who were local celebrities and even my own teacher! 

Well, I guess anything more juicy might be inappropriate for this publication so I shall stop here. 

What’s your academic background? 

At one point of time, I studied at two kindergartens at the same time because I was bored at home. I enjoyed going to school so much that I kept pestering my parents. May I add that it was very rare for kids to even attend kindergarten in those days. 

Later, I studied in the GEP school. No, that’s not the Gifted Education Programme which was to be introduced only 13 years later. It’s the Geylang English Primary school, which you may not have heard of because it has long been defunct. 

Then, from being the top student in my primary school, I landed in Raffles Institution only to realise that everybody around me was smarter than I. I was intrigued, particularly by my smart school-mates who were writing BASIC programs on the Apple computers. 

I chose Computer Science as one of my subjects in my junior college years, and then came to NUS in 1985 to study Computer Science in the then Department of Information Systems and Computer Science (DISCS), which was under the Science Faculty. Four years later, I graduated with a first-class honours degree. 

Do you have any interesting stories to share about your time as a student here? 

Too many stories to share that they might fill a book. The undergraduate years were the most colourful and memorable years in my life. Like the song goes: “those were the days my friends, we thought they’d never end…” 

Our batch was small by comparison to today’s class size. There were fewer than 200 of us in our batch, and most fortunately, an equal number of male and female students! This is important because it gave rise to many interesting love stories, as well as triangular and multi-sided relationship, but I shall not digress. 

The department was small too, so we were close to our professors and tutors. It was quite common for a lecturer to take us out for lunch treats, or we would visit our tutors at their offices for a chat. 

But we were also hot-headed young adults then. I remember we were unhappy with the light workload given to us by one of the lecturers and so we wrote a letter to the head of department to complain about it. Talk about being impetuous! Well, today I would advise students to talk to your lecturer first before shooting a letter to the head of department. 

Those were the pre-modular system days where all of us took the same package of modules. We were in the same tutorial group throughout the 3 years – at that time, the general degree took 3 years, with an additional year for honours degree – so the bonding was very strong. Such strong bonding became history when the modular system was introduced, so we lament. At the end of our third year, we organised a campfire at car park 10 for remembrance sake and to thank our professors. I wrote a song called 年轻的歌 (Song of Youth) for my tutorial group, which we sang at the campfire. Lecturers and tutors were also invited and some of them put up their own performance. 

During my fourth year in the university, a certain junior college was looking for a relief teacher to cover one of their Computer Science teachers who was due for reservist training. A university classmate of mine recommended me for the job, so I ended up taking a short teaching stint while I was still an undergraduate. And guess who was in my class? Dr. Colin Tan, in his tender years!

What did you want to be when you were younger?

Realising that I wasn’t as smart as my secondary school classmates, coupled with my immense craving for chicken rice – I ate it almost every day, and it was only 80 cents or $1 at that time – I actually thought that I might end up selling chicken rice. Serious! However, I am now into healthy eating, so no more chicken rice for me. 

What do you enjoy doing when you are not working? 

Since young, I have been very interested in writing songs and lyrics – mainly in Cantonese and Mandarin – though I had no formal musical training. I wrote quite a number of them, even took part in some competitions and I was lucky enough to grab a few prizes. 

I wrote a song last year to honour our nation's 50th National Day, and I have been wishing to make a video out of it. Unfortunately, so far I have little luck in getting people to help out with this personal project. So readers out there, if you are keen, whether in singing, acting, playing the musical instruments, script-writing, directing, video-shooting, choreographing, please contact me! 

Recently I posted the lyric “This is C” sung to the tune of “Home” by Kit Chan on Facebook and somebody suggested to make it into a video as well. What a cool idea, but again, I need volunteers! 

As a pastime, I enjoy singing and playing the guitar. I learned classical guitars for many years after I graduated. At the end of every semester, I would invite students to join me for some karaoke sessions. 

I run regularly too. During the recent summer vacation, I invited students to join me run around the campus. A couple of them and some alumni came and it soon became a weekly running event on every Wednesday evening. We have completed our 24th run at the writing of this article (23 November 2014)! 

What are some of the craziest things you have done recently? 

Five and a half months ago, as I approached my 50th birthday, I thought of doing something totally wacky and so I enrolled myself into Wing Chun class and I’ve never neglected it. These days, you will find me practising Wing Chun in the gym. 

Recently I took part in the Swim-for-Hope event and swam 20 laps. Never a serious swimmer, I swam occasionally and have not attempted more than 4 laps at a go for many years. I wouldn’t call this crazy but just another little thing I wanted to try outside my comfort zone. 

The photo above was taken last year. I was pestered by my son Cowen to take him to the ice-skating rink, and that was my first ice-skating experience! A painful experience, but fun nonetheless, and it makes me realise that it is never too late to learn something new. 

Do you have any interesting stories to share about your experience as a teacher here? 

When I was a tutor, the students were quite active in organising activities such as charity events. I joined them in some of the activities, such as going around the housing estates collecting old newspapers. There were charity concerts as well, where our students showed their varied talents. Karaoke was very popular then, so the students organised a number of karaoke singing competitions, which I was invited as a judge for some of them. It is a pity these days our students don’t organise such events. I also miss the student-staff games (sports games, not computer games) which we used to have. 

Do you have any advice for our students? 

Don’t just spend all your time on the computer! Get out of the house and sweat under the sun. Healthy body, healthy mind. That’s why in the past, when I trained the IOI students, besides training in the classroom, I also took them out to jog and swim. 

Recently I came across this powerful article and would like to share it here, along with a message for all our students: 

 “Your job — as students who are receiving an education — is to be aware of your privilege. And use this particular privilege called “education” to do your best to achieve great things, all the while advocating for those in the rows behind you.”

Tell us who we should we talk to next. Email tien@nus.edu.sg

Renaissance Pete

Intrepid explorer Adjunct Professor Pete Kellock has been to many amazing places – Patagonia, Cuba, Guatemala, North Korea, Bosnia-Herzegovina, Svalbard (in the high arctic) and the highlands of New Guinea, to name a few. At the same time, he loves major cities like Rome, Manhattan and Sydney. He was once a freelance horn player who played in hundreds of live concerts, as well as founder and CEO of a successful company. Despite getting in front of audiences and classes countless times, and doing quite a few radio and TV interviews, Pete still gets nervous any time he has to stand up in public or face a mike and camera. He says that many professional musicians and performers confess the same and believes that the nerves aren’t all bad – they can help keep you on your toes and motivate you to prepare well. 

Pete (left), Terence Swee (middle) and Phil Morgan - the core of the team that built muvee - on their annual adventure. Here they were having loads of fun shooting video off the edge of the Grand Canyon using a camera-mounted, radio-controlled quadcopter.

Where did you grow up?

In the far north of Scotland. I spent my first 10 years in the Orkney Islands, off the north coast of the UK. Its climate is raw, wet and extremely windy, but it compensates with some impressive scenery: huge sea-cliffs with crashing waves and thousands of sea-birds. It also has perhaps the most amazing stone-age archaeology in Northern Europe. At an early age I had freedom that most kids can only dream of: by the age of about six I would sometimes wander off for hours, walking miles from home on my own or with friends.

What do you do now? 

At this point I have a few facets to my life. One is helping young entrepreneurs, through mentoring, giving talks and teaching. I do this part-time in NUS, SMU and ad-hoc engagements elsewhere. Another facet is writing weird electronic music. My PhD is in electronic music (I have undergrad degrees in physics/maths and in music) and writing music has been a passion in several periods of my life. Yet another facet is travel: I've always been passionate about seeing the world and I carve out chunks of time for trips to places I haven't visited before. 

I have the wonderful privilege that at this point in my life I don't need to do anything for the sake of money. I value the freedom that it gives me more than anything. It's not that I'm terribly rich - some of my friends have a lot more money - but I care far more about having "free" time, and control over my time, than I do about most of the stuff money buys or about having a high-status job. I never had much interest in the whole concept of career and have gone through my life pretty much following whatever I found interesting and fun at the time.

I'm also extremely lucky that my wife feels the same - neither of us cares much about stuff or status. She's a wonderful Singaporean woman I've been married to for 20 years.

Recently I've taken on a more intense mentorship role with a number of startups including some in SoC. That's fun because I get a chance to know the teams better and can give them more in-depth help.

I also recently completed 2 electronic music projects, one that I had been working on off and on for 4 years. I'm currently "clearing my feet" with various small personal projects and then plan to embark on another big electronic music project that will take me years. This one is going to involve coding, which I've done lots of in my life, but not much in the last decade. It'll be fun getting back into code!

As well as writing music, I see myself as a lifelong student of music. I sometimes get lost for half a day exploring some corner of music that I want to learn more about, often using a combination of Spotify and YouTube to find recordings, plus Wikipedia or other online sources to read up. Sometimes I download scores of music and pore over them or pick apart their harmonies at the piano. This week - in response to a comment made by a friend at a dinner party on Saturday - I spent a few hours exploring the music of the Renaissance composer, lutenist, nobleman and murderer(!), Carlos Gesualdo. But my tastes range across a very wide spectrum of music, from Rock to Indian Classical Music to Contemporary Experimental Music. Last week I was listening to and learning about an incredibly soulful wind instrument from Armenia called the duduk.  

Describe your SoC experience. 

It includes both mentoring and a bit of teaching. I enjoy both equally. I wouldn't like to be a full-time teacher (I did that for a few years of my life), but in small doses teaching is fun. The only thing that isn't much fun - I think most University staff anywhere in the world would agree - is marking assignments!

Mentoring is one of those things that involves a lot of chemistry between you and the mentees. There are ways in which all start-ups are very similar. But there are other ways in which every start-up is unique: different products, domains and technologies, different critical success factors, different types of people in the teams. Sometimes the fit is great and I can see I'm making a big difference to the team, other times I'm scratching my head wondering how best to help them (and sometimes how to get them to listen to me!)  When it's working well it's both valuable and great fun.

There are a few students I've met in the course of mentoring in SoC where, within the first couple of minutes of meeting them, I could see they have all the makings of a successful entrepreneur. And I'm seeing more and more young people like that in SoC, NUS and elsewhere in Singapore. It's quite a specific profile: great "EQ" (people skills), very smart in a down-to-earth practical way (not necessarily much of an academic achiever), confident and opinionated but not too cocky (i.e. willing to listen), unwilling to take "no" for an answer but charming and creative rather than aggressive in how they pursue the answer they want, and other such qualities. A specific example would be Krishanthan Surendran, the founder of one of our start-ups, Klinify which recently raised several hundred thousand dollars.

I think we still have some way to go to make the local student culture deeply entrepreneurial, akin to say Stanford in the US. I'd like to see that happen. But we're moving in that direction, and accelerating the progress: the SoC entrepreneurship team has grown a bit (it's now Juzar Motiwalla, Benjamin Lian, Francis Yeoh, Wong Weng Fai and myself), we're doing more in-depth hands-on work with our start-up incubatees, we’re offering more courses and funding schemes, etc... so we're getting there!

What is the craziest thing that has happened to you in your time at SoC? 

Last summer Prof Martin Henz and I rented a yacht in the Greek islands with an old school friend of mine as skipper and the three of us had some excellent adventures. 

The most acute one was when we had sudden engine failure in the middle of the harbor of the famous island Santorini. The whole point of a sailing yacht is to sail and we had a lot of amazing sailing, but normally you use the engine to navigate within harbors or when laying anchor. This engine failure happened in the worst possible place: lots of other boats around and strong unpredictable gusts of winds from all directions. Somehow we managed to avoid a collision or running into the rocks, but we realized we couldn't anchor or berth in Santorini, so we had to do a 3-hour sail back to another island where we could anchor. 

Thanks to the excellent skills of the two experienced yachtsmen - Martin and my other friend - we got the anchor down under sail in a significant swell just outside the area where it was breaking on the beach. Then, after another 3 hours or so crawling around the engine compartment we managed to replace a damaged impeller and carry on our trip. It’s slightly miraculous that we got through it unscathed. For example, if the anchor had drifted at the wrong moment we would have ended up in the crashing surf, perhaps writing off a yacht worth a half a million dollars or so. We just happened to have a spare impeller for the engine and I just happened to carry a little screwdriver when I travel which was essential to open the impeller casing: a whole series of lucky breaks.  

The culprit behind the whole adventure turned out to be a plastic bag that had got stuck in our cooling water intake causing the engine to overheat.

The only sad thing about this is that it means we didn't manage to land on Santorini, a place I've always wanted to visit. But we did spend time on another island called Amorgos which is perhaps just as gorgeous but gets far fewer visitors. Overall it was an amazing trip.

What do you count as your most significant achievement to date? 

My biggest claim to fame so far is that I founded muvee Technologies. muvee started at the end of 1999 as a research team in Kent Ridge Digital Labs (KRDL), the precursor of I2R. The founding team that spun off from KRDL consisted of 3 Singaporeans (Terence Swee, Lo Sheng & Mafrudy bin Rubani), 2 Indians (Sarat Venugopal & Sachin Jain), an Englishman (Phil Morgan) a Canadian (Gerry Beauregard) and a Scotsman (me). I led it as CEO for its first 6 years, taking it from start-up, through venture-capital funding to a profitable company generating over S$12m annual revenue. 

muvee has many "feathers in its cap": it pioneered automatic video editing which has become a whole new category of software, its software has been shipped globally in partnerships with Sony, HP, Nokia, Nikon, LG and other big players, it has generated close to $60 million in revenue for Singapore from overseas sources thus creating about 500 man-years of local employment... and many other fine things. I believe it may have shipped more copies than any other software developed in Singapore: literally hundreds of millions... which sounds like a wild claim until you realize that, for example, for a few years muvee's software engine was on the CD-ROM shipping with every Sony camcorder and many of their cameras worldwide. The deals with HP, Nokia, Nikon, LG were of similar scale. 

Creating a successful start-up is a 24x7 activity usually stretching over many years. The founding team put in plenty of 100-hour weeks; in our first couple of years if any of us left the office before about 7 or 8pm we'd say "Sorry guys - I'm having a half day". Like most start-up CEOs I was involved in numerous areas: business development, deal-making, marketing, fund-raising, hiring & inspiring, financial planning & control, corporate governance, general management, etc. And I was probably more involved than most CEOs in the product and technology, from product definition (settling feature sets, user experience, etc.) to core technology R&D and patenting. muvee has about 20 patents; I was involved at the invention stage in all of them and in many cases I led the work (with our patent attorney) of countering the objections of examiners until they were granted. It was an amazing adventure. Creating a revolutionary product and bringing it to market is one of life's toughest challenges, but also one of the most rewarding. You learn more about all sorts of things - including yourself - than from any other journey.

Unfortunately one thing muvee hasn't achieved so far is to make the founders or investors rich! It's now under the excellent leadership of my friend and co-founder Terence Swee, so with luck that might still happen. But even if it doesn't, I believe we have much to be proud of. In Steve Jobs's phrase, we made a ding in the Universe (albeit much smaller than the dings Steve made!). And I'm proud that most of the founding team have remained firm friends - rather unusual after the long, harsh, bumpy journey that is a start-up. A few of us including Terence and myself get together every year and climb a mountain or take a major trek together somewhere in the world: in Indonesia, Nepal and the US so far. 

Quick-fire! If you could eat only three food items for the rest of your life, what would they be?

Papadum, Crêpe Suzette and beer (it used to be considered a food in the UK). And we need protein so can I squeeze in fillet steak too?

Three things you can’t live without?

Music, wild deserted places, and my wonderful wife Pearl - not necessarily in that order. ;)

Three ultimate dinner party guests

Laurie Anderson (American singer, musician, story-teller, multi-media artist), Thucydides (ancient Greek writer, author of the History of the Peloponnesian War), and Douglas Adams (author of The Hitchhiker's Guide to the Galaxy).

Tell us who we should we talk to next. Email tien@nus.edu.sg

Wai Tsun the 'Copter-phile'

Fourth year Computational Biology student, Yim Wai Tsun, has been playing the traditional Chinese instrument 'Guzheng' for over a decade. Apparently he also loves singing - so much, that he takes every opportunity to sing whenever he's alone and has been serenading the walls of the clubroom, his shower head and the lamp posts that line the streets where he lives. Here, however, you will read about his other love...

Somewhere in New Zealand

Describe your SoC experience.

The most enjoyable thing about studying in SoC would be the people in SoC. Spending so much time with them has made SoC feel like another home, and these people, my family. No longer are professors just our teachers, but they can [also] be lunch/dinner ‘kakis’ who you ‘jio’ out with your friends. And of course, the willingness of people to help each other when you have difficulty in your studies, even if it means them missing the last bus/train, is something that I greatly appreciate.

Most of the useful things that I have learnt from SoC are not what was taught in lecture, but rather, when I combine knowledge from various fields. Programming taught me to abstract problems and solve them by searching for the factor that is causing the issue and focus on solving it. Other skills acquired while studying in SoC also made me a more informed consumer when buying electronic goods and effectively extending the lifespan of electronic device.

The most challenging thing in computing would be understanding all the "mathemagical" equations and algorithms. Often, I cannot wrap my mind around the maths. However, here is where the magic lies in problem solving. It is interesting to see how numerous complex problems can be simplified into a common generic problem, and just by solving it, the solution that will serve many people.

Some of the craziest things I’ve done here are:

• A number of us found out that it is possible to read our matriculation card content using handphone NFC. So some of us tried and successfully wrote content to our matriculation card empty sector.
• Deciding that sleep is more important than a grade.
• Using force, peer pressure, threats and blackmail on Andrew Koh to get him to see a doctor after he coughed up blood from lack of rest and malnutrition (his diet consist of ONLY instant noodle).
• Taking 6 final papers in two consecutive days when I was in year 2, effectively ending my exam 3 days into the exam period.

Currently other than school work, I'm interning at the Genome Institute of Singapore, doing research. At the same time, I'm also the Internal Finance Officer of the Alumni Relation Cell of the Computing Club. At the moment, we are in the midst of planning Grad Nite 2014 for this year’s graduating batch. Occasionally when NUS Wushu is invited for a performance, they will approach me to prepare their performance soundtrack for them. So this requires me to listen to numerous background music, movie soundtrack and mixing them together while taking into consideration the choreography of the performance.

Which faculty members made impressions on you?

Uncle Soo - He really doesn't feel like an academic staff when he teaches. More like a SoC senior who you approach for help when you are stuck with your coding. 

Henry Chia - Took his Introduction to Artificial Intelligence when I was in year 2. He is really passionate about his subject and his method of teaching is really informal. The most memorable class with him was the last AI tutorial of that semester. Even for a cohort of 120 students, only a friend and I attended it. 

Prof Leong Hon Wai - My supervisor when it comes to research, though I must say that I must have disappointed him a lot. However, it is thanks to him that my understanding of computational biology has broadened beyond what was taught in classroom. Through his weekly research meeting, I was able to meet with PHD students, final year students and UROPS students. We exchange ideas and opinions on each other’s projects.

Of course, the list goes on and on. SoC is filled with awesome staff.

What is the one thing you would change about NUS?

The bus routes of our internal shuttle busses have gotten from bad to worse over the past 4 years with the bus route going from barely servicing the student body during peak hour to nonsensical this year. Bus 95 has become my shuttle bus when I need to commute between Computing and Science. If there is at least one thing that needs to change about NUS, the bus route is definitely one of them.

What do you count as your most significant achievement to date?

I would have to say it's my Student Exchange Programme (SEP) experience. I always believe that one can learn more by spending one week staying overseas than spending one year in your home country. Thanks to the 4 months, my culinary skills, vacation planning skills, and driving skills certainly improved a lot. Apart from these, I was able to gain insights into New Zealand, a place which I will never have come to understand if not for my SEP. 

[I decided] to apply for it in year 2, seeing my friend getting her application for SEP in Canada approved. Hence, I decide to give it a try. I guess it fortunate that the country that I want to travel to wasn't a popular place so I do not get much competition for the placement. 

The wonderful group of friends I made on exchange really helped to hone my culinary and driving skills. Of course, my exchange wouldn't be possible if not for Ms. Quek Woon Woon’s efforts and the support of my family. 

What do you enjoy doing when you are not studying or working?

At home, I've built my raspberry pi into a file server. In the meantime, I am also building it into a bitcoin mining rig. Concurrently, I am also searching online for method to turn my raspberry pi into a home karaoke system. It is truly amazing what a small computer can do. 

Hobby wise, I love to fly remote control helicopters and quadcopters. However at the moment, I am pretty much grounded. My DJI Phantom's parameters require tuning and test flights which I have not had the time to do. My collective pitch helicopter is awaiting a motor replacement, while my fixed pitch helicopter is waiting for its flybar to be replaced. For some unknown reason, I am more interested in rotary flight than fixed wing flight.

In this hobby, crashing is common, so parts replacement is a common scenario. Replacing and fixing your own birds gives you an understanding of how thing works which in turn improves your piloting skills. Other than flying my birds, I enjoy watching air crash investigation. It nice to see how air travel has evolved because of these accidents and appreciate the safety protocols [that have been] implemented. 

I still remember how my passion for flying started. It all started when I watched a Japanese drama played by Kimura Takuya titled "Good Luck". It tells the story of an aspiring co-pilot, the situations and the various kind of flights that he encountered. It was in that show when I was exposed to the joy and beauty of flight. I can’t remember when I started remote control flying. It is considered an expensive hobby so I have to do a lot of repairing myself.

Over the years I have lost count the number of landing and crashes that I had. There was once when I was flying with my friends at Seletar reservoir when I crashed onto the roof of a pavilion. On quadcopters, there is no reverse thrust. So we had to build a human pyramid to retrieve my quadcopter. I have flown into trees, wall, ceiling, earth, but thankfully, I have never flown into any living being. 

I got my DJI Phantom when I was on exchange to better document my exchange experience, and also to see New Zealand from a different perspective. Every time I took off into the wild gust of New Zealand and over lakes, waterfalls, ocean, rapids, my heart always seems to jump up to my throat. Luckily, there were no major crashes on my exchange, so I guess I can consider them 'good' landing. 

One incident when I almost lost my DJI Phantom was while I was flying a low pass, filming a rapid in Huka Fall, Lake Taupo, New Zealand. I was about 100m up a rapid when my transmitter buzzed, notifying me that my transmitter was running  out of battery. Though the Phantom is equipped with a GPS module that will automatically return it to take off point if it loses signal from the transmitter, the rapid that I was filming was lined with steep rock wall on both side. The Auto pilot would fly the quadcopter into this wall if it attempted to make a beeline back. The rapid was creating turbulence between these walls and it was difficult to climb out of it. After much fighting, I was able to bring my Phantom back within reach, but the transmitter died before I could land it. A friend of mine had to catch it in mid-air for me.

Another incident where I almost lost my Phantom was when I flew too close to a radio tower and I lost control of my quadcopter completely. At that moment, I knew that a crash was imminent and mentally prepared myself to retrieve the wreckage. In a desperate attempt to avoid the crash, I pushed up the throttle and resulting in a rapid ascent, narrowly avoiding the face of a cliff. Thanks to the ascent, I was outside the range of the radio tower and manage to land my quadcopter in one piece. That was my last flight in New Zealand. It was in the middle of winter, and the gust was building up. Numerous commercial flights were denied landing at Wellington International Airport due to the strong crosswind. Almost every commercial jet liner had to crab in order to land and it is common to see a missed approach on the runway where the strong crosswinds prevented pilots from de-crabing and flaring. 

In NUS, there's not much room to fly my larger size bird. However, occasionally I still bring some smaller bird to fly in school, indoor. Especially during exam period, I will take breaks from my study by flying. Every battery last about 5-7 min, so it's perfect for a study break. Almost everyone who has studied in the Computing Clubroom has flown one of my birds and crashed miserably. Looking at their concern expressions when they wreck my bird (broken parts, main blade hanging off the hinge at odd angles, making weird noises), I often wonder whether I looked like them when I had my first few major crashes, while I reassure them that the bird can be easily repaired in a few minutes and every hobbyist or pilot learnt how to fly by crashing. 

After many years into flying, I come across a quote by Leonardo da Vinci, "When once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return". I am deeply addicted to this hobby now.

The Incident of the Phantom's Mid-Flight Transmitter Battery Death

Quick-fire! Worst movie you've seen this year?

Hunger Game: Catching Fire. I had to endure 2 hours of watching Katniss choosing Peeta, a burden who kept dragging the group down by attracting killer monkeys and running into barriers, over Gale who obviously was a better choice.

Most interesting development in technology this year?

Smart watches, with the best example pebble while the worst example Galaxy Gear first gen.

Best place you've been to?

Lake Tekapo of New Zealand. It's 400m above sea level so the air is refreshing. In the daytime, the colour of Lake Tekapo changes colour depending on the angle of sunlight. The lake is ringed by snow [capped mountains]. There is a spa which is open air, and you get to enjoy the view while you are soaking in the water.

The city of Tekapo is commissioned by United Nation as the International Dark Sky Reserve. No artificial lightings are installed in the area. A single car's headlight produces more light pollution than the whole town put together. It is the best place to stare gaze at night. In Tekapo, there exists a love hate relationship with the full moon. When it's full, the moon appears big and round, however, it is so bright that it block out all the stars in the skies.

Tell us who we should we talk to next. Email tien@nus.edu.sg