Here’s a video of a mini Gaussian gun in action – [via] – Link.
We show you how to build your own in MAKE 01 – Gauss Rifle. A linear accelerator for studying high-energy physics costs around $5 billion. But you can make one for about 30 bucks with four strong magnets, a wooden ruler, some plastic tape, and nine steel balls. MAKE 01 – Page 112.
