The dude behind this etched LED glass door is sharing his methods. You'll need some plexiglass, wood, tools, and about 120 LEDs to complete the design pictured above—or you could always do your own thing. Hit the link for the full how-to. [bit-tech forums via Hacked Gadgets]
The idea is grand in scope, but his personal taste in design leaves something to be desired, at least in my opinion.
I would love to try this with a stained glass window design, or even a Celtic knot.
Just please, please, please leave out the biohazard sign, the type R logo, or Calvin peeing on anything.