Todd Dabney, who’s been going to the Burning Man festival since 2011, needed a way to keep his tent cool under the baking Nevada sun. So the IT consultant created what he calls “the ultimate swamp ...

There’s no doubt that cheap digital calipers are useful, especially when designing 3D-printed parts. Unfortunately, cheap digital calipers are also cheap, and tend to burn through batteries quickly.

A coating 100 times thinner than a human hair could be “ink-jetted” onto your backpack, cell phone or car roof to harness the sun’s energy, new research shows, in a development that could reduce the ...