Denver-based Zen Magnets has won a temporary stay against a federal regulation that would ban the sale of tiny magnetic balls. The ban was scheduled to take effect April 1, but under a challenge ...

Zen Magnets now selling its magnetic balls at marijuana dispensaries and head shops. Denver Post file Adam Luzuriaga double checks Zen Magent's magnetic balls for precise sizing on August 6, 2013.

Magnetic balls danger 01:37 You may have Buckyballs or other super-strong magnets in your house and not realize the dangers. Besides Buckyballs other brands include Zen Magnets, Magnet Balls and ...