Remember this, ah bao? hahhah, just came across this pic... ssheesh~~~

and, i'm still left with like the whole of kwok's part for corrosion, which mean 5 topics i havent study yet... LOOK at the time now? i'm in damn shiet!~ sian... left 6 hours plus to exam... am i gonna ctach some sleep? i dont know, i'm not tired... hahahh.... in fact, i can get high now, just that no one to get high with... ^^

okok, back to idiotic corrosion... why ever metals corrode? shitty metals...