Sunday, March 15, 2015

Grand labo de lumière

Utilise ce page pour explorer les concepts clés de l’unité de lumière et optiques.


Labos virtuelles
Vieux posts
Filmes


Thursday, March 12, 2015

Pi Day

Happy Pi Day!  Joyeux journee de Pi!

Playing music using the numbers of pi ... WOW

Pi is the cool constant ... for the little kids!

A bit more advanced but totally awesome ... 
...the universe explodes!