US product safety commission warns that fidget spinners explode, so don't lick them

Fidget spinners have exploded onto the gadget scene over the past few months — not just in the growth sense of the word, but quite literally. That’s why the US Consumer Product Safety Commission today released guidelines for both manufacturers and consumers on how to have a safe time around fidget spinners, particularly ones that contain metal and / or batteries.
For consumers, the CPSC recommends that fidget spinner users avoid playing with them around their faces or putting them in