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 ...

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What are fidget spinners? Fidget spinners started gaining popularity in March this year, and can be bought anywhere from pasar malams to department stores. Before fidget spinners, a device known as a ...