[Brogan M Pratt] and his students do a lot of 3D printing, and as such found themselves producing a lot of plastic waste. Seeing an opportunity, they built a bike-powered plastic shredder that turns a ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." In 2026, when everyone is afraid of digital identity theft, it is easy to forget that we all still leave a ...

Paranoia about personal data getting leaked, sold, or stolen surges with each succeeding corporate data breach, so who could blame anyone for retreating—at least as much as possible—back to paper. As ...