Be Smart
Glass is Solid… So Why Is It Clear?
Glass is made of sand, which is a kind of rock. But glass is transparent. We explore why!
Latest in
Episode 25
Sponsorship
The Art Assignment
Exquisite Corpse - Hugo Crosthwaite
This week we come to you from Rosarito, Mexico AND Chicago, IL to bring you an assignment
The Art Assignment
These Farmers Weren't Farmers
Guest host John Green delves into the real story behind this iconic photograph.
The Art Assignment
Lost Childhood Object - Lenka Clayton
We visit Lenka Clayton, an artist who finds meaning in ordinary, everyday objects.