Gauss-Gun-RVFM-281-101-P-This-demonstration-of-the-Gauss-gun-effect-uses-a-660mm-long-section-of-acrylic-tube-to-house-rare-earth-magnets-&-ball-bearings-One-end-is-raised-slightly-to-allow-a-ball-to-roll-in-When-the-ball-approaches-a-magnet-it-is-pulled-towards-it-at-high-speed-The-resulting-collosion-causes-the-ball-s-energy-to-be-transmitted-via-the-magnets-&-other-balls-similar-to-the-action-of-a-Newton-s-cradle-except-that-the-last-ball-is-propelled-at-a-much-higher-speed-tha