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by rowanG077 660 days ago
He really is delving into metallurgy with his more recent videos. Purple gold and now this. What's next? Intermetallic titanium gold alloy?
2 comments

Transparent anluminium ala Star Trek.
Too trivial. You can easily buy it.
Mono crystalline semiconductor grade silicon bullion growth, now that's a video I want to see done from someone like nile red or breaking taps.