How To: Make a Gauss gun out of magnets and a steel bar

Make a Gauss gun out of magnets and a steel bar

How to Make a Gauss gun out of magnets and a steel bar

To make a Gauss gun, all you need is a piece of metal rail, two magnets and steel ball bearings that fit on the rail. Then rig it up, and you have your own magnet-powered gun that shoots ball bearings!

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