How to Make a LED fidget spinner with Mobile Phone. To make a lightning Fidget spinner by adding smaller colors to your mobile phone screen. Elon Musk uncovers limestone mine used for storing ...

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 ...

But by the time she figures out something’s a fad, it is old news. So maybe you got a fidget spinner in your stocking this year. Beats coal. Before you regift it to your niece, you could ...