Turning Rocks into Lapis Lazuli (Ultramarine)
5:19
The Rarest Pigment in the World | Colour the Spectrum of Science | BBC Science
28:31
Accélération du gallium avec 10 000 volts
26:16
Can you GROW an Opal?
21:58
Holographic Optics Break My Brain
24:18
Turning Wood into Artificial Silk
14:34
Can I make Titanium Damascus?
16:57
Creating an Exotic Material With A Permanent Static Charge (Electret)
19:13