Instead of throwing that spent Elf Bar nicotine vape into the trash, you can pull most of the guts out, plug in a circuit board and some controls, then suck on the mouthpiece to play digital sounds.

A Steinway Spirio player piano can capture every detail of a performance and reproduce it, keystroke for keystroke. In ...

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