Today everybody very high, esp when maths lecture starts. Blackout almost thruout. When light was back abt 20 min b4 lect ends, it reenacts...ha...suay, d tcher not meant to teach today. so he released us. Heard wei quan rushed to LT2 to check if similar case happens. Duno y everyone so happy...realli waste time sia...culda slp for 50min in library if i noe it's gona be like tt.

During lunch, toking bout wq's funny deeds n everyone laughs heartily. But pw always joke on the extent of sometimes hurting pple one...not gd. tink joel got quite irritated bout da lemon and wild wild west business. MX had much lame tings to say...n we gotta laugh lo.

physics time see da diffraction grating n young's dble slits on diff light source: laser, sodium light, duno wad greenish blue light. Kinda fun to be non-monochromatic light to be split to diff colour spots. Da gratings r so fine tt i cant even feel or see any holes lor, lol.

Mood: :D