My plan with the Glowforge is I ordered some 2-color black/transparent reverse acrylic so I am going to make a small panel of appropriate instrument panel engine warning lights.
Wow! Great project! Love to mix my PRUSA and the GF! PRUSA XL! Count me as jealous. And the copper PLA is neat. Worth putting on the Late Hannukah list for sure! Oh, hell - I will put the PRUSA XL on there, too!
I haven’t used this specific color combo but I use the same acrylic all the time for stall signs at the barn, and just use the regular proof grade (set for that color acrylic) and it works just fine… It’s probably overkill for the cuts but for engraving works perfectly. And since I normally on those just cut the outline if it’s a little over-toasted nobody cares.