It had to come to this. For his entry into this year’s Hackaday Prize, [Sean Hodgins] created a persistence of vision fidget spinner. This isn’t just any PoV fidget spinner — this is the ultimate in ...

Add Yahoo as a preferred source to see more of our stories on Google. Parents, we have good news and bad news for you today. The bad news is that the fidget spinner craze isn’t over — far from it. But ...