LED Coaster

Summary:
I designed these 3D-printed LED coasters to complement my laser-etched shot glasses featuring Quark’s Bar, Ten Forward, USS Cerritos Bar, and Tatooine Cantina. The coasters have a black outer housing, a translucent center, and an LED underneath to create a glowing effect when a glass is placed on top. Perfect for adding some sci-fi ambiance to your drinks.

I made a build video of the process here : https://imgur.com/gallery/4HYazpW


Features:
Designed to fit standard shot glasses

Black outer ring with a diffused light center

Space for a LED underneath

Print Settings:
Material: PLA/PETG
Layer Height: 0.2mm

Infill: 15-20% on the black and 100% on the clear

Place your favorite sci-fi shot glass on top and enjoy the glow!