The new material could be key to finally building a successful fusion reactor.

hooked up to a 2N3904 NPN transistor and an 85-turn coil. It won’t start oscillating on its own, but when triggered by a pulse of energy from a piezo igniter, it jerks into life. The optimized ...

Everyone knows that one of the coolest things to do with a Tesla coil is to light up neon or fluorescent tubes at a distance. It’s an easy and very visual way to conceptualize how much energy is ...

U.S. tariffs on steel and aluminum imports are poised to escalate costs for the oilfield service companies behind North ...

Explore the power of wireless energy as you build your own ‘baby Tesla coil’ (or Slayer Exciter) using Lego Technic! This experiment may not be a traditional spark-gap Tesla coil, but it demonstrates ...

Over time, this can increase energy costs, strain the appliance, and shorten its lifespan. Regularly cleaning the refrigerator coils is a straightforward yet vital task that can keep your ...

That means we can transmit energy great distances in its electrical ... Wrap the 4-inch nail with a coil of 25 to 50 turns of the wire. Connect one end of the coil to one terminal of the knife ...

Slip rings maintain constant contact with the same sides of the coil As one side of the coil moves up through the magnetic field, a potential difference is induced (created) in one direction.