[bijection]

A friend and I manufacture a laser party light that makes your feet glow in a space smaller than most garages.

Just a 3d printer, some custom cut metal pieces, the actual electronic components and some soldering irons. [0]

[0] https://toeglo.com

[camtarn]

Hah, that's a really cute little product :)

[chasd00]

you know, that could be a very useful nightlight for the middle of the night when you can't see your feet, stairs, or... lego pieces.

[anewpersonality]

Where do you purcahse the laser beam from

[bijection]

We buy them wholesale from various Chinese manufacturers. I believe the first ones were through Alibaba or Ali Express.