[ Special Section ~ Extra Laugh ]
Wife: Honey ah, what are you looking for in that paper?
^-^ What is the husband looking for in the marriage cert?
知足常乐,向往自由

Zhirui & Regina (Looked so happy!)
媒婆 from DATES ~ Your Love Catalyst ~ Matchmaking Agency
The Rankine Division (Always calm & cool!)
ATP 全家福
Haha, once again, Happy Belated Birthday to Regina, Chiu Seng & Tat Kuan. May all your wishes come true :)

Artist's Impression 2
(Source: http://web.mit.edu/newsoffice/2007/waterbuilding-0711.html)
Located at the entrance of the expo, it features an entirely-water-based programmable water walls which act as doors which can open & close like a water curtain. It can be programmed to display various shapes & also texts, images, patterns and are able to respond dynamically to input from sensors. The only solid structure is its roof, which is supported by large pistons which can move up & down. The roof location is also adjustable by how much wind is blowing at that time. So advanced!
The water walls are generated by high-speed computer-controlled solenoid valves, about 3000 of them! The water used is fully recycled. But some of it is lost due to evaporation, but it is supplemented by rainfall at the pavilion's site.

A Snapshot of the Expo
If you interested to know what it's all about, here are the links :)
http://web.mit.edu/newsoffice/2007/waterbuilding-0711.html
http://web.mit.edu/newsoffice/2008/zaragoza-tt0611.html

The Iron Man
This is the cotton-like iron man that I mentioned, haha. But the costume was specially flew in from US & cost > $10K! Don't play play...
The Winx Club Girls (L-R: Flora, Stella & Bloom)
Well, I decided not to post my photo with them, as it's a bit blurred. Believe me, they looked much prettier after removing their make-ups, haha...
To summarize, it was fun working with them, my sup (haha, he's humorous) & other 幕后工作人员. Learnt that teamwork & communication is important in this kinda event. Although I've known them for just 3 weeks, we can hit it off quite well, haha. Hope can go back there for vacation work next time :)
Ooh by the way, JY! WJ is only 20 years old wor. Although not exactly 19, but he's a nice guy. Can consider lor, wahahaha!
:: Nanosensors for Detection of Deadly Gases ::

(Source of image : http://web.mit.edu/newsoffice/2008/nanotube-0605.html)
Carbon nanotubes are interesting materials with novel electronic properties. MIT has created a carbon nanotube-based nanosensor which is extremely sensitive, low cost & low power consumption. With 25-ppt sensitivity, it's the most sensitive electronic gas detector to date. Sarin, mustard & other nerve agents can be detected. Sarin was the toxic gas which killed 12 people in the 1995 terrorist attack on the Tokyo subway, with lethal dose in ppm range & effects surfaced after 10 mins. In addition, with power consumption of only 0.0003 watts, it can run for very long time with a regular battery.
The principle behind this is that when different gases bind to nanotubes, different changes in electrical conductivity are generated. Hence, the identity of the gases can be established. But how to make the binding reversible in order to detect a series of different gases? The MIT team coated a special type of material onto the nanotubes, which allows the gas molecules to detach shortly after binding. But then how to separate the different gases for detection? The team etched a mini GC column onto the silicon chip which rapidly separates the gases before feeding them into nanotubes. Oh my God, amazing!
Reference : http://web.mit.edu/newsoffice/2008/nanotube-0605.html
[ Reflection ]
It's heartening to see that some of our FYP projects are related to these new discoveries, e.g. layer-by-layer system by VC/TT & nanostructured semiconductor gas sensors by TT/CY. It's weird why VC keep discouraging students not to do his projects, saying that it's useless & impractical. Well, they have the foundation for creating advanced technologies, unfortunately the atmosphere is just not there yet. I do feel that NTU can be the MIT of Asia, provided it can cultivate its own kind of atmosphere which stimulates excitement for discovery among ALL of its academic community, not just for the elites of academic results.