Sonar-enabled glasses read wearers’ silently spoken voice commands

Some people lack the power of speech, while others may find themselves in noisy settings where speaking voice commands out loud just won’t work. Such folks might have use for the EchoSpeech glasses, which read their user’s silently spoken words.Continu… Continue reading Sonar-enabled glasses read wearers’ silently spoken voice commands

Study suggests “networking” bats work together to find food faster

When we think of animals that work together to hunt prey, we typically think of creatures such as wolves or orcas. Common bats may soon be added to that list, as a new study suggests that they show each other where the tasty insects can be found.Contin… Continue reading Study suggests “networking” bats work together to find food faster

Wearable sonar tracks facial expressions using sound instead of cameras

Engineers at Cornell University have developed a new wearable device that can monitor a person’s facial expressions through sonar and recreate them on a digital avatar. Removing cameras from the equation could alleviate privacy concerns.Continue Readin… Continue reading Wearable sonar tracks facial expressions using sound instead of cameras

Surf Sensor Adds Depth To Finding The Ultimate Wave

Surfsonar shows the depth of water while surfing

To say that the ocean is a dynamic environment would be a gross understatement, especially when coastlines are involved. Waves crash, tides go in and out, and countless variables make …read more Continue reading Surf Sensor Adds Depth To Finding The Ultimate Wave

Bat “backpacks” provide new insights into hunting strategies

We all know that bats locate prey in the dark using echolocation, but … is that really all there is to it? Scientists decided to get more details on the animals’ hunting process, by equipping them with tiny wearable computers.Continue ReadingCategory: … Continue reading Bat “backpacks” provide new insights into hunting strategies

Echo-sounding used to count farmed fish – without all the hassle

It’s very important for fish farmers to keep track of the number of fish in their pens, but doing so typically involves going in and actually netting out some of the fish. According to new research, echo-sounding tech could soon serve as an easier and … Continue reading Echo-sounding used to count farmed fish – without all the hassle

Stanford engineers invent a sonar device that works outside the water

Radar and LiDAR have been incredibly quick and effective tools for mapping and surveying the Earth’s surface from aircraft and satellites, but while they can deliver accurate readings through cloud and even forest canopy cover, they can’t tell you what… Continue reading Stanford engineers invent a sonar device that works outside the water