haizz havent finish hw
aniwae anione knows when we present science????
cos i havent prepare yet.
my topic is on black light . after some research it seems to be those lights that can reveal some stains like bloodstains. if im not wrong they are those like that are although harmful but they can reveal things like when someone killed a person then got blood at the crime scene . even if the someone wipes away the blood. after using black light to scan around the scene the police still can detect the bloodstain. so cool right! i have some idea abt this hence i chose this topic.
luckily peng fei didnt fight with me iver this topic lol...say thank you to him.

thank you peng fei.

kays ppl. i have been adding some original soundtracks of MY GIRL at my playlist so muz listen arh! very nice lohr...

haizz havent finish hw
aniwae anione knows when we present science????
cos i havent prepare yet.
my topic is on black light . after some research it seems to be those lights that can reveal some stains like bloodstains. if im not wrong they are those like that are although harmful but they can reveal things like when someone killed a person then got blood at the crime scene . even if the someone wipes away the blood. after using black light to scan around the scene the police still can detect the bloodstain. so cool right! i have some idea abt this hence i chose this topic.
luckily peng fei didnt fight with me iver this topic lol...say thank you to him.

thank you peng fei.

kays ppl. i have been adding some original soundtracks of MY GIRL at my playlist so muz listen arh! very nice lohr...