He had recently started a Tesla coil project and needed an efficient way to wind the secondary coil. All of the designs for DIY winding rigs he found on the Internet required parts he didn’t ...

That rule seems to apply across the spectrum of hackerdom, from software projects to hardware builds. But this DIY Tesla coil build might just manage to deliver on all three. Cheap?

Using off-the-shelf parts, this project shows how easy it can be to build your own Tesla coil and create captivating demonstrations. Trump admin live updates: 'I don't know' Trump says about ...