Composer William Zeitler demonstrates a strange and wonderful musical instrument. The glass armonica was invented by Benjamin Franklin back in 1761, and is a spinning series of custom-blown wine glasses, each of which plays a different musical note based on its size.
Inventor Dahir Insaat devised this concept for a bed that’s designed to protect you in the event of an earthquake. When it detects a severe tremor, it drops its user into a heavy duty shelter, protecting its occupant from falling debris, and providing access to survival gear.
Unless you’re a dog, there’s not too much to get excited about when it comes to door bells. But leave it to madman Colin Furze to figure out a way to build a door bell system bonkers enough to get his attention even when he’s working on one of his jet engine projects.