How to squeeze electricity out of crystals - Ashwini Bharathula
9:20
Piezoelectricity - why hitting crystals makes electricity
42:34
The Deceptively Simple Math Problem No One Can Solve
5:31
Why don't perpetual motion machines ever work? - Netta Schramm
4:34
What is metallic glass? - Ashwini Bharathula
8:59
The Horror of the Slaver Ant
8:34
We finally cracked the code on ocean plastic
18:48
Testing Phineas & Ferb Inventions IRL
3:37