Hi Tech & Innovation news

Electronics & Semiconductors

Wearable bionic device mimics birds' extraordinary sight

Scientists at the City University of Hong Kong (CityUHK) have developed a wearable bionic device that replicates birds' exceptional visual capabilities and operates with near-zero power consumption. This innovation represents ...

Energy & Green Tech

Rejuvenating lithium-ion batteries by injecting them with a widely compatible carrier molecule

A multi-institutional team of Chinese chemists, molecular engineers, and materials scientists has found a way to rejuvenate lithium-ion batteries after they lose their recharging ability. Their study is published in the journal ...

Computer Sciences

High-speed face tracking enhances augmented reality experiences

Augmented reality (AR) has become a hot topic in the entertainment, fashion, and makeup industries. Though a few different technologies exist in these fields, dynamic facial projection mapping (DFPM) is among the most sophisticated ...

Engineering

Giant X-ray facility shows that magnets can reduce flaws in 3D printed components

Safety critical components for aircraft and Formula 1 racing cars could one day be 3D printed via a new technique, developed by researchers at UCL and the University of Greenwich, that substantially reduces imperfections ...

Engineering

New smart jacket uses AI to prevent overheating and discomfort

Electronic textiles, such as heating pads and electric blankets, can keep the wearer warm and help ease aches and pains. However, prolonged use of these devices could cause heat-related illnesses, including hyperthermia or ...

Engineering

Holograms boost 3D printing efficiency and resolution

While traditional 3D printers work by depositing layers of material, tomographic volumetric additive manufacturing (TVAM) involves shining laser light at a rotating vial of resin until it hardens where accumulated energy ...

Engineering

'Google Earth on steroids' gives a boost to urban development

A new approach uses aerial imaging to generate 3D models of cities and regions with advanced precision, enabling urban planners to incorporate full-scale designs of all types of architectural and urban structures.

Energy & Green Tech

Producing 'green' energy from living plant 'bio-solar cells'

Though plants can serve as a source of food, oxygen and décor, they're not often considered to be a good source of electricity. But by collecting electrons naturally transported within plant cells, scientists can generate ...

Electronics & Semiconductors

A novel energy-efficient actuator system for micro loudspeakers

We want modern technology to become smaller and more energy-efficient without losing quality. Technical innovation is required to achieve this. For several years, the Fraunhofer Institute for Photonic Microsystems IPMS has ...

Hi Tech & Innovation

Shared automated vehicles could make cities more livable, equitable

Fully automated vehicles (AVs), or driverless cars, will be commonplace sooner than we may think. Right now, car makers and transportation network companies—also known as ridesharing companies—are steering AV development. ...

Consumer & Gadgets

How behind-the-scenes sound mixing makes movie magic

Modern movie sound mixing uses techniques like impulse responses to reproduce dialogue and other sounds. These methods are crucial to align what moviegoers see and hear and keep them engaged in the story. At the 183rd ASA ...

Energy & Green Tech

Researchers harvest electricity from wood soaking in water

Water and wood may one day be all that's needed to provide electrical power for a household. At a time when energy is a critical issue for many millions of people worldwide, scientists in Sweden have managed to generate electricity ...

Hi Tech & Innovation

New facial recognition technology scans your ear

In the post-COVID world of face coverings and heightened hygiene awareness, the need for new authentication methods that don't require a person's full face to be visible has arisen.