One of the most well-known fidget toys, the hand spinner will keep your kid's hands busy and her mind relaxed. The Vivahouse Fidget Spinner ($9, originally $10) is travel-friendly, quiet, and ...

Clutter can be tough to avoid in limited cabinet storage space, but this fidget spinner DIY may be just the trick to efficiently organize your items.

Therefore, the fidget spinner's price premium ($15 on Amazon) over other common fidget objects such as pens, pencils, balls and coins probably isn't due to massive research and development costs.

The D-JOY Tri-Spinner Fidget Toy, which goes for only $3.99, is marketed as a "stress reliever" that can "reduce anxiety." Another claims to be "perfect For ADD, ADHD, Anxiety, and Autism." ...

Low energy is definitely a necessity when building a tiny POV toy like a fidget spinner. A step-down converter is used for converting the 6V nominal from the batteries to a 3.3V source.