Portable device spots drought-stressed crops before it’s too late

It’s always best if farmers can detect drought stress before crop plants become wilted, weakened and lower-yielding. An experimental new portable device could help in that regard, as it uses ultrasound to spot such stress in its earliest stages.Continu… Continue reading Portable device spots drought-stressed crops before it’s too late

New Specialized carbon ebike lineup boasts 33-lb weight, 5-hour battery

Ebikes designed for commuting are often rather heavy, dumpy-looking things with no real sense of “fun.” Specialized is apparently out to change that, with its just-announced line of carbon-fiber-framed Turbo Vado SL 2 Carbon city bikes.Continue Reading… Continue reading New Specialized carbon ebike lineup boasts 33-lb weight, 5-hour battery

Sensor-packing, app-aided coffee mug turns traveling users into baristas

For many coffee aficionados, traveling means having to go without their daily cup of artisanal pour-over java. The iKoffy GoBrew coffee maker is out to change that, as it’s designed to let users be their own barista while on the road.Continue ReadingCa… Continue reading Sensor-packing, app-aided coffee mug turns traveling users into baristas

Pangolin-inspired robot poops tree seeds into holes it digs

Foraging pangolins already dig in the dirt, so why not get them planting trees while they’re at it? Well, training them would be pretty hard, which is why a California high school student named Dorothy designed a pangolin-inspired robot to do the diggi… Continue reading Pangolin-inspired robot poops tree seeds into holes it digs

Flat-pack tubes draw on origami and bamboo for super strength

Tubular structures that fold flat for storage may not take up much room in that form, but they also tend not to be very strong when deployed. That isn’t a problem with an experimental new type of tube, that’s inspired by both origami and bamboo.Continu… Continue reading Flat-pack tubes draw on origami and bamboo for super strength

Color-changing food film uses avocado pits to kill germs and warn of spoilage

Most food-wrap films just act as a barrier to bacteria, but don’t actually kill the microbes. An experimental new film does exactly that, plus it changes color to show when food is spoiled. And what’s more, it’s made from avocado seeds.Continue Reading… Continue reading Color-changing food film uses avocado pits to kill germs and warn of spoilage

Tiny skin-stabbing stars designed to get meds through the epidermis

While topically-applied medications do help alleviate various skin conditions, they would be even more effective if they could better penetrate the skin’s surface. Newly developed nanoceramic “stars” may one day help, by poking tiny holes in the skin.C… Continue reading Tiny skin-stabbing stars designed to get meds through the epidermis

Carbon-neutral granite-based concrete finds use in towering NYC skyscraper

A new type of carbon-neutral concrete has been commercially used for the first time, in a high-profile skyscraper being built in Manhattan. The binder utilized in the concrete is made of granite instead of traditional greenhouse-gas-emitting limestone … Continue reading Carbon-neutral granite-based concrete finds use in towering NYC skyscraper