A simple piece of wood is skillfully shaped into a sleek ninja star fidget spinner through careful cutting and refining. Every step, from design to assembly, ensures smooth movement and durability.

An 11-year-old Arizona boy was admitted to two different hospitals over the course of 16 hours after getting a three-pointed fidget spinner shaped like a ninja star stuck on his finger ...

which many refer to as ninja or throwing stars. The fidget spinner craze has prompted a number of similarly dangerous designs, with many selling on eBay. "Satan's fidget spinner was discovered in ...