Watch the Making of a Fidget Spinner That Can Reach Over 99.999 RPM

Interesting Engineering

Fidget toys are the new craze. Some come in the forms of clickers, rollers or spinners.

Fidget toys are a novel creative device that can be used to relieve stress. The different profiles allow one to exercise one's fingers in an absent-minded approach to relaxing one's brain.

One YouTuber made a fidget spinner that can reach over 99.999 RPM when propelled with an air pressure of 350PSI.