Last year, I found myself compelled to make a scaled-down replica of the iconic test chamber signs from the video game Portal. If you’ve played the game, you’ll remember these signs as the illuminated ...

This tutorial provides a step-by-step guide on creating your own custom light fixture (this one is geared toward bathroom lighting) with an industrial vibe.

>Material: Laser-Grade Sapphire Monocrystal (CZ Al2O3 monocrystal) >Size: 12*20*28,12*12*15,15*16*46,15*25*45,custom-made >SQ: All surface polished 40/20 or better >SA: Lambda/4 or better ... Sapphire ...