Silicon Valley is raising billions to develop wearable AI products. These 15-year-olds built theirs for under $100.

Akhil Nagori, Evann Sun, and Lucas Shengwen Yen spent about five months creating a pair of 3D-printed smart glasses that can ...
Hackaday

Building A Wall-Mounted Sound Visualizer

Visualizers used to be very much in vogue, something you’d gasp in at amazement when you’d fire up Winamp or Windows Media ...