Everything Matters: Germanium With Ron Hipschman
31:05
Everything Matters | Cobalt | Ron Hipschman
17:01
The Story of Silicon Germanium: Powering Humanity's Farthest Journey
25:16
Everything Matters | Beryllium | Ron Hipschman | Exploratorium
47:18
The 10,000 Year Clock | Alexander Rose | Talks at Google
3:52
What does germanium look like?
39:59
Everything Matters | Gallium | Ron Hipschman | Exploratorium
29:42
Antimony - Tales from the Periodic Table
38:14