The optimized design actually uses the shape of the assembled component leads to act as the primary coil. The tiny Tesla coil isn’t big and bold enough to throw big sparks, but it will light a ...

Cheap? [Jay Bowles]’ Tesla coil is based on a handheld bug zapper that you can find for a couple of bucks, or borrow from the top of the fridge in the relatively bug-free winter months.

Tesla is offering some Cybertruck buyers free Supercharging as it grapples with stagnant demand. The offer applies to new Foundation Series Cybertrucks and covers the entire period of ownership.

Tesla’s ambitious robotaxi plans are facing unexpected twists! From launching free self-driving rides in California to legal hurdles in China and a surge in global protests—something weird is ...