[Integza] shows how he made one using 3D printed parts and also has a lot ... who mounted one to a bicycle. Tesla — the inventor, not the car — invented a lot of things, including a one ...

If not for [Nikola Tesla], we’d be pretty behind when it comes ... Don’t let the pictures fool you; it’s actually 3D printed! It uses one of those retro “vintage” light bulbs, which ...