Every once in a while, we all need a good reminder that electromagnetism is mind-boggling. Thankfully, in its latest video, the YouTube channel The Action Lab offers a stellar nod to the force of ...

This recall involves Tegu Magnetic Floating Stackers with model numbers STA-BGY-801T (Rainbow) and STA-BTP-806T (Big Top). The wooden toys consist of a wooden base, six stacking pieces of various ...

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The country that invented the bullet train now has something much faster: the floating bullet train. It’s called a “maglev” train, for “magnetic levitation.” Instead of wheels: magnets. Instead of an ...

Imagine two toroidal permanent magnets arranged such that one is floating above the other for year after year. Where is the energy that powers this effect coming from? A couple of months ago, I penned ...