17 equations that changed the world (via @JoatStewart) #GSF2014 http://t.co/U0LdXfWRbb pic.twitter.com/VM4okqab6m
— Google Science Fair (@googlescifair) April 3, 2014
from http://twitter.com/googlescifair
on: April 02, 2014 at 10:15PM
17 equations that changed the world (via @JoatStewart) #GSF2014 http://t.co/U0LdXfWRbb pic.twitter.com/VM4okqab6m
— Google Science Fair (@googlescifair) April 3, 2014
from http://twitter.com/googlescifair
on: April 02, 2014 at 10:15PM