Col. Mustard in the Glowforge with a pipe

[dwardio]

Briefly pondered if those Himalayan salt slabs could be engraved. Then I remembered the chemical formula for salt.

[nunzioc]

Dang, true!!

[henryhbk]

@dwardio

Briefly pondered if those Himalayan salt slabs could be engraved.

Not to mention salt has enormous thermal capacity. That’s what they are heating in that enormous solar plant in nevada. It glows hot enough to disturb flights 100mi away.