It’s the surprise hottest toy of the spring, and it isn’t a high-tech gadget. So-called fidget spinners, low-tech, low-price stress-relieving toys, are a huge fad sweeping the country, and stores ...

You’ve seen them on the streets, on your commute and in your office; fidget spinners. The three-pronged pieces of plastic that are flicked for fun were originally designed as a therapeutic tool for ...