Friday, July 17, 2009

哼情歌

在无关紧要的场合都会想起这首歌
是因为 你曾经哼唱着
再平淡无奇的眼神 都会想起你呢
是因为 我曾被你凝望着


我只好夜夜哼情歌
是因为她拥着你了
不想往事因为你们背影而毫无气色了
是不是还爱着你呢
所以我心还在跳动着
还有什么舍不得
也只能哼情歌
也只能哼情歌

yoshikitty



omg.... cutez... the shirt is damn nice too.... each one costs 100 over sing dollars though, without shipping and all... so i'm just putting their pics up to admire... haiz...

silver



IPPT silver... not too bad... The only time since BMT I was running for gold at 2.4km... normally SBJ would make have only silver to contemplate about... but still totally cuiz... lasted 3 rounds of 1.30, then totally died in the second half... anw, it's still 200 bucks in, planning to con 200 more from the organisation after AHM... anyone keen?

Thursday, July 09, 2009

Unlock

I realise that this blog was far more interesting in the past. There were more stuff to read and more cut-throat opinions on issues. Now, I'd rather toe the line and let you decide for yourself. Oh well, and it didn't help that most of the long entries were fillers and distractions to hide away the words that mattered but weren't visible anyway. ( eg 4 march )

School's starting, time to get back to mugging mode.... :)

Sunday, July 05, 2009

pulling yourself up...

Was preparing to teach forces for physics in tuition, then I found this JC worksheet that describes an amazingly non-intuitive phenomenon. It is about this boy weighing 320N sitting on a chair of 160N and yet requiring only > 240N of force to pull himself up a tree via a perfect frictionless pulley system. When another person outside of the system attempts to pull the boy and his chair up by himself, he finds himself burdened with 480N just to keep the boy and his chair motionless in air. That's pretty non-intuitive eh....

Lesson no.1 Do not burden others to pull yourself up. You can do it yourself with half the effort.

Lesson no. 2 Newton is always right (for most cases)