[Credit: Kyle/Instructables] If you were anything like me as a kid (or even an adult!), if you couldn’t get your hands on some Lego, you’d turn to the next best thing: K’nex. If you’re into making ...

Instructables user [birdycrazy] built a winding rig from a PVC pipe and a bunch of K’Nex. He had recently started a Tesla coil project and needed an efficient way to wind the secondary coil. All of ...