Velcro's great, but for when you need that extra hold, there's a new hook and loop fastener made from spring steel in Germany that can pinch together loads of up to 35 metric tons, according to ...

[Teaching Tech’s] latest video discusses “3D printed Velcro.” But as even he admits, Velcro is a trademark, so we think it is more appropriate to talk about hook and loop fasteners. In fact, you can ...

As a species, we’ve done a pretty good job at inventing some useful devices. But as clever as we think we are, given sufficient time, natural selection will beat us at our game at almost every turn.