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 ...

When Allan Maman, a 17-year-old senior at Byram Hills High School in Armonk, New York, asked to stay after school and use the school's 3-D printer, his physics teacher was thrilled. The teacher would ...

It all started with a printing pen 13-year-old Max Lawson got for his birthday. Then his best friend Ethan Carr got one too. Even though they didn't have any fidget spinners, when they saw how many ...

After shuffling through a couple different concepts, he settled on an airplane propellor. He'd kept a World War II airplane model in his room as a child that would later inspire his first fidget ...