The carbon filament used in Edison’s 1897 light bulb experiments generated the precise amount of heat needed to produce ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an ...

Finally, eco-friendly music.

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

"We wanted to show all the little things that went into the process of stop-motion animation," said Stephen Lee, a Portland ...