It makes the backs of my hand ache in ways that ... spinning a fidget spinner. Rivaling the Knucklebone for my favorite overall fidget toy is this 3D-printed slider. It’s simple, cheap, and ...

Fidget spinners burst onto the scene a couple years ago. Since then, they’ve evolved into more than just spinners. Get ideas ...

A team of researchers has unveiled an innovative diagnostic tool that transforms an everyday toy into a high ... introduces the plasmonic fidget spinner (P-FS) as a hand-powered, scalable, and ...

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