Visual motion detection is one of the most active areas in systems neuroscience today 1,2, and the cellular mechanisms of directional selectivity may soon be understood in unprecedented biophysical ...

Kangaroo’s latest motion sensor adds entry detection to the mix, but its lack of geofencing capabilities or support for any type of security camera makes it tough to recommend. It’s one thing to snap ...

When a viewer moves relative to the environment, the visual image projected onto the retina changes accordingly. Within small regions of the retina and for short durations, this motion is commonly ...

The eye’s retina does more than register images the way film or a digital camera detector does. To allow it to begin analyzing an image, the retina has specialized nerve cells that respond to motion ...

Fruit fly eyes have a different structure than ours do, but they serve similar functions: to detect light from the environment and send that information to the brain. The part of the fly’s brain that ...

PARASOLL is a set of two devices that can detect when a door is opened or closed by attaching one to the door and the other to the door frame. Can also be installed on windows. PARASOLL is scheduled ...

The Hue Outdoor Sensor is the first outdoor HomeKit sensor, and adds motion, temperature, and light sensors to automate the outside of your Apple-centric smart home. Recently, we took a look at the ...