AgIC Inc. is raising funds for AgIC Print - Printing circuit boards with home printers on Kickstarter! AgIC transforms a home printer into a circuit board manufacturing equipment. The fastest and cheapest way to print circuits.
Build The Spirit Radio That Creeped Out Tesla Himself
Tesla’s Spirit Radio uses a simple crystal radio circuit connected to a computer sound-in jack to generate spooky sounds from all kinds of electromagnetic sources. As you will see, it creeped the hell out of Tesla himself, according to Higher.