PORTSMOUTH, Va. (WAVY) – Thousands of sets of high-powered magnetic balls are being recalled after the toys were found to be too small and too strong to comply with “mandatory federal magnet ...

Mag Cube -- a children's toy which uses dozens of tiny magnetic balls -- has been recalled because it could cause internal injuries if the balls are swallowed and then link together inside the body.

There's a dizzying variety of these 'neodynium magnet' 'desktoys/puzzles'. Most of them are sold as 6 * 6 * 6 (216) clumps, but you can get larger conglomerations of magnets for various prices. Of ...