Great idea for hiding guns in the house if you don't have a gun safe. Or even other items you want to keep safe! It took me a little while to understand this. The shelf unit slides behind a mirror. I thought it was a passage to a hidden room.
oneTesla is raising funds for tinyTesla: the Little Singing Tesla Coil Anyone Can Build on Kickstarter! Learn electronics, shoot lightning, and play music using electricity with tinyTesla! Also introducing oneTeslaTS, its big brother.
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.
DIY: Building a Tesla Coil In 9 Easy Steps! - DIY: Building a Tesla Coil In 9 Easy Steps! “ With Halloween right around the corner, there’s no better time to build your very own Tesla Coil! Please read each of these points thoroughly before.