A sensor developed at MIT uses a set of microneedles to push through packaging and determine whether the food inside is safe to eat, which could prevent food waste and help head off outbreaks of salmonella. Plus: did you know China is apparently home to several thousand glass footbridges, where you can walk across and see what's underneath?
The drone company Skydio has just announced a new 3D scanning software that’s intended for use on large-scale structures like bridges. That may help us deal with the tens of thousands of "structurally deficient" bridges in the US. Plus: ever seen a guy do a shredding guitar solo riding on a OneWheel skateboard?
It’s the end of an era in Durham, North Carolina. The 11 Foot 8 Bridge, known as the Can Opener or the Gregson Street Guillotine for its propensity for shearing the tops off rental trucks and other large vehicles, is at last being raised. Probably good for safety, but fans of fail videos are bummed. Plus: artist Reuben Wu uses drones to create light paintings in the sky he calls “aeroglyphs."
It’s the 100th anniversary of a time that roosters built a bridge. Ok, not literally, but an auction of roosters donated by the most prominent people in the world helped raise the money needed for a bridge over the Tombigbee River in western Alabama, a span known as Rooster Bridge.