Not paying electricity for an entire year with Tesla Solar Roof [video](youtube.com)

33 points by teleforce 3 years ago | 32 comments

The coolest robot I've ever built [video](youtube.com)

331 points by superasn 3 years ago | 137 comments

A YouTube video by Thomas Burns showing a homemade robot with animatronic eyes and a small CRT screen as its mouth.

Automata: "Robots" designed hundreds of years ago [video](youtube.com)

82 points by jstanley 3 years ago | 29 comments

The era of boundary-breaking advancements is over? [video](youtube.com)

54 points by randomgermanguy 1 year ago | 72 comments

Electric cars prove we need to rethink brake lights(youtube.com)

83 points by trymas 3 years ago | 101 comments

Towards a “PCB Drone” – Making a PCB Motor which reaches 30k RPM [video](youtube.com)

333 points by reaperman 3 years ago | 60 comments

YouTube video by Carl Bugeja showing his efforts to make his tiny PCB motor stronger and faster, reaching 30,000 RPM.