People who know about bearings go through a phase of bemusement with regards to fidget spinners. We say something like, “man, I got a whole box of bearings in the basement.” Then we go through a “OK, ...

Consider the humble ball bearing. Ubiquitous, useful, and presently annoying teachers the world over in the form of fidget spinners. One thing ball bearings aren’t is easily 3D printed. It’s hard to ...

Last week, German customs agents in Frankfurt Airport seized 35 metric tons of an imported plastic device, destroying the shipment for public safety purposes before it could infiltrate the country's ...

A JAPANESE company has developed a fidget spinner that whirls for up to 12 minutes – longer than any rival on the market. Most of the fidget spinners currently on the market can only rotate on their ...

One company in perfectionism-obsessed Japan is claiming it has developed a fidget spinner that whirls longer than any rival on the market - 12 minutes and counting. Most fidget spinners, the must-have ...