Carbon nanotubes have gotten fanfare for rebooting Moore's Law and possibly powering the next generation of space probes, but that's not all the versatile material can do. How about shocking nanotubes ...

If you’ve ever experienced the frustration of trying to get a fire started at your campsite after a long day on the trail, you’ll certainly be able to appreciate the latest gadget from Power Practical ...

We all know the saying: cheap, fast, or good — pick any two. That rule seems to apply across the spectrum of hackerdom, from software projects to hardware builds. But this DIY Tesla coil build might ...

Laser bazookas and Tesla coil guns sound like science fiction, but engineers have built versions that really work. These electrifying weapons unleash raw power in ways few thought possible. FBI ...

To investigate the electrical realm of high-frequency and high-voltage, Tesla invented an apparatus that pushed the limits of electrical understanding. None of the circuit's typical components were ...