19:37

Making YBCO superconductor

23:02

How corrosion inhibitors protect metal: synthesis in the lab and testing

14:13

Ultrasonic Cleaner - How they Work & How they Clean Carburetors (Full Version) (by Craig Kirkman)

37:32

Measuring the amount of lead (Pb) consumed when drinking from lead crystal glassware. Is it safe?

57:56

Discovering the Surfactant Science Behind Cleaning Your Home with David R. Scheuing

27:58

Build an electroluminescent glass panel display -- an Apollo DSKY

19:17

Can You Float a Liquid on a Gas?

27:49

Make plastic printed circuits with a standard laser cutter