21:47

Solids, Liquids and Gases - Properties of Matter #1

28:03

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)

23:51

Crystals (1958)

19:44

Professor Eric Laithwaite: The Circle of Magnetism - 1968

10:44

AT&T Archives: Crystal Growth Morphologies, a 1974 microscopic film study from Bell Laboratories

28:50

What If Countries Were Saw Blades?

17:51

Magnetism #3 - with Sir Lawrence Bragg

41:28

From Raw Crystal to Crystal Oscillator - Crystals go to War in 1943