Learning from photos, a deep neural network identifies deepfakes

They’re known as deepfakes – photos or videos that have been very convincingly manipulated to depict people saying or doing things that they never actually said or did. They’re potentially quite the problem, so an experimental new deep neural… Continue reading Learning from photos, a deep neural network identifies deepfakes

Study shows that dropped cigarette butts harm plants

Although many smokers apparently don’t realize it (or just don’t care), cigarette butts are very much a form of litter – in fact, they’re the world’s most common type of litter. And they’re not just an eyesore, as new research now indicates t… Continue reading Study shows that dropped cigarette butts harm plants

Permanent tattoos could be used to monitor long-term conditions

Many people get a tattoo as a means of making a statement. Thanks to new research into permanent tattoos that change color in response to certain biomarkers, that statement could one day be something along the lines of, “My pH levels are bein… Continue reading Permanent tattoos could be used to monitor long-term conditions

Nano-coating keeps fingerprints from showing up on stainless steel

As many a fancy-refrigerator-owner will know, fingerprints tend to be highly visible on stainless steel. A new transparent coating could help, however, as it goes about reducing the appearance of prints in three ways…
Continue Reading Nano… Continue reading Nano-coating keeps fingerprints from showing up on stainless steel

Ant-sized robots move by pickin' up good vibrations

One of them seen here next to a US penny, the robots weigh about 5 milligrams ...

If you’re making a 2-mm-long walking robot, it pretty much goes without saying that the thing won’t be able to carry much of a battery. That’s why Georgia Tech’s new “micro-bristle-bots” are instead propelled by vibrations. And someday, they may actually be capable of moving within the human body.

..
Continue Reading Ant-sized robots move by pickin’ up good vibrations

Category: Robotics

Tags:

Continue reading Ant-sized robots move by pickin' up good vibrations

Implant uses electricity to heal the heart

We’ve already heard how electrical pulses have been shown to help heal wounds, by promoting tissue growth. An experimental new implant uses that same principle to aid in the regeneration of cardiac tissue, potentially postponing or even elimi… Continue reading Implant uses electricity to heal the heart

Ring-shaped dual-prop drone boasts twice the flight time as quadcopters

The shorter a drone’s propellers, the less efficient they are at keeping it airborne. That factor, along with compact, low-capacity batteries, is the reason that small drones can’t fly for very long. A new two-prop drone, however, is claimed … Continue reading Ring-shaped dual-prop drone boasts twice the flight time as quadcopters