Science with Senor

Science class could be a bore, but when your usual teacher doesn't come and your substitute teacher is your Spanish teacher it could be fun.
Cindy is right beside me, she's opening justjared.com and opening some weird stuff like about 'real fairies' or 'monsters in chile'. Naddja is singing some tune. Grace and Chaca are eating jelly beans, while Naya is opening facebook. 2 days ago was my mom's birthday (25/11)
so...
HAPPY BDAY MOMMY

for some reason, i can't get the song heartless by Kanye West is stuck to my head.
"in the night i hear him talk
the coldest story ever told
somewhere far along this road he lost his soul
to a woman so heartless
how could you be so heartless?
oh!
how could you be so heartless?"
thanks a lot robot...

i would submit some pics, but i'm using the school's computer. So i'll just post some pictures later.

Have a very sciencey day...

P=F1/A1=F2/A2