[dtgriscom]

So, it's clear glass containing a 3D model of the local universe? I'd love to know how they make them. (The website doesn't say much, although the linked Kickstarter says "Captured Into Glass With a High-Powered Laser".)

[krisoft]

> I'd love to know how they make them.

The term you are looking for is is "sub-surface laser engraving" or "bubblegram".

You can find more here: https://en.wikipedia.org/wiki/Bubblegram

Or here: https://www.youtube.com/watch?v=sOrby692Uag