Hi Tech & Innovation news

Robotics

Artificial touch: Brain-controlled bionic hand now senses edges and motion

A complex sense of touch for individuals living with spinal cord injuries is a step closer to reality. A study published in Science, paves the way for complex touch sensations through brain stimulation while using an extracorporeal ...

Engineering

Insect-eye-inspired camera captures 9,120 frames per second

The compound eyes of insects can detect fast-moving objects in parallel and, in low-light conditions, enhance sensitivity by integrating signals over time to determine motion. Inspired by these biological mechanisms, KAIST ...

Energy & Green Tech

Next-generation wearables: Compact cooling pump drops temperatures by 16°F

UCLA materials scientists have developed a compact cooling technology that can pump away heat continuously using layers of flexing thin films. The design is based on the electrocaloric effect, in which an electric field causes ...

Engineering

Nature-inspired design uses elastic pillars to eject freezing droplets, preventing ice buildup

Water droplets under freezing conditions do not spontaneously detach from surfaces as they do at room temperature due to stronger droplet-surface interaction and lack of an energy transformation pathway. Since accumulated ...

Electronics & Semiconductors

Novel OLED stacks enable exceptionally bright microdisplays

Users of augmented reality (AR) glasses require especially bright displays in daylight to clearly recognize content. High brightness and low power consumption are therefore crucial development goals, as optical systems—such ...

Hi Tech & Innovation

Invisible man: German startup bets on remote driver

With no one in the driver seat, the SUV pulling up resembles an autonomous robotaxi like those becoming increasingly present in some cities—but the car from German startup Vay is something else.

Robotics

Making rad maps with robot dogs

In 2013, researchers carried a Microsoft Kinect camera through houses in Japan's Fukushima Prefecture. The device's infrared light traced the contours of the buildings, making a rough 3D map. On top of this, the team layered ...

Engineering

Ping-pong balls as sound absorbers for low-frequency noise

Long-term exposure to low-frequency noise can cause numerous health problems, but the solution may be found in an unexpected object, a ping-pong ball. Conventionally thought of as the hollow plastic balls that speed through ...

Engineering

Sweet victory: Sensor detects adulteration in honey

Adulteration is a bitter truth in the sweet world of honey. As consumers seek nature's nectar for its purity and health benefits, a shadowy industry taints this golden elixir with hidden additives, most commonly water.

Electronics & Semiconductors

Unveiling hyper-realistic technologies for the metaverse world

In August 2023, the Electronics and Telecommunications Research Institute (ETRI) participated in consecutive events, starting from the 16th August at COEX in Seoul for "K-Display 2023," followed by "IMID 2023" at BEXCO in ...