ENGGtalks Newsroom

16 Jun 23

Transforming vibrations into electricity could facilitate self-powered IoT sensors

Electrical, Electronics & Instrumentation

The new energy-generating device was made by combining piezoelectric composites with carbon fibre-reinforced polymer (CFRP), a commonly used material that is both light and strong. This composition allows it to transform vibrations from the surrounding environment into electricity. "Everyday items, from fridges to street lamps, are connected to the internet…

16 Jun 23

US Department of Energy funds $135m worth of decarbonisation projects

Electrical, Electronics & Instrumentation, Mechanical, Production & Manufacturing

The move is part of efforts to shift towards a net-zero emissions economy by 2050, it said. “America’s industrial sector serves as the engine of the US economy, producing many of the products we rely on every day, but also produces a significant amount of the nation’s carbon emissions,” said…

16 Jun 23

We’re taking legal action to stop fake review scams

Computer & Information Technology

Google is taking legal action against a bad actor for deceiving and scamming consumers.

16 Jun 23

5 out-of-the-box sustainability ideas: From gelatinized marine waste to seaweed straws

Computer & Information Technology

A new generation of talented and sustainability-focused tech entrepreneurs are already dreaming up innovative ideas to shift our daily habits and tackle climate change. Over the past five years, the Battle of the Minds competition has called on students and recent graduates from across the globe to pitch and develop…

15 Jun 23

Machine Learning Tool Easily Spots ChatGPT’s Writing

Electrical, Electronics & Instrumentation, Mechanical, Production & Manufacturing

Since OpenAI launched its ChatGPT chatbot in November 2022, it has been used by people to help them write everything from poems, to work emails, to research papers. Yet, while ChatGPT may masquerade as a human, the accuracy of its writing can introduce errors that could be devastating if used…

15 Jun 23

Connect with Engineers Worldwide Through the IEEE App

Electrical, Electronics & Instrumentation, Mechanical, Production & Manufacturing

If you work from home or have relocated to a new city, it can be more difficult to network with other engineers and the global technology community. The IEEE app can help. More than 1 million people are already using it.One of its many features is connecting members with other…

15 Jun 23

Aviation sector unconvinced it will meet 2050 decarbonisation target

Civil, Structural & Architecture, Mechanical, Production & Manufacturing

Some 325 aviation decision-makers from companies across the world were interviewed for the survey. Just 46 per cent said they believed the industry will meet its net-zero goal by 2050, while 32 per cent said it will not, with 22 per cent unsure. On average, respondents believe the target will…

15 Jun 23

2D Solar Cells Poised to Set Power-Per-Weight Record

Mechanical, Production & Manufacturing

Despite the advancements of recent years, solar cells still leave a little bit to be desired in situations where weight must be minimized. 2D semiconductor materials have been considered as a possible solution, but they’ve historically been hampered by inefficiency.Now, solar cells made with 2D semiconductor materials could reach double…

15 Jun 23

The measure of: Arosa electric hovercraft

Civil, Structural & Architecture, Mechanical, Production & Manufacturing

VonMercier’s Arosa hovercraft is powered by a trio of electric engines with the capacity to glide 15-20cm above the ground, making it possible for the vehicle to move across gravel, grass, snow, sand and water.Its body and hull are moulded from carbon fibre and it has a three-seater open-air cockpit,…

15 Jun 23

National Grid better prepared for next winter than last, operator says

Electrical, Electronics & Instrumentation, Mechanical, Production & Manufacturing

According to National Grid Electricity System Operator (ESO), the margin of excess energy on the grid will be better this coming winter than the last one. As well as the new generators that have come online since then, the margins have been increased due to improved data quality, the availability…