Apparently, vinyl is back. Sales are climbing, and people are buying vinyl records in record numbers. "the world’s first levitating turntable" When it comes to turntables, I’ve found that there are ...

Back to the Future II came out in 1989, and by 2011 I assumed that hoverboards would be cheap and plentiful. But here we are 22 years later and this tiny floating magnet sculpture is the closest thing ...

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 ...