IET EngX

Grid

List

Evil Engineer: Can I flatten my former friend’s house with an asteroid?

This month, the Evil Engineer suggests the best way to weaponise an asteroid and get back at a faithless friend. Dear Evil Engineer, Five years ago, I founded a spyware start-up with a close friend of mine – since our undergraduate days we had shared a dream of empowering people all over the world to run their own mass surveillance programmes. We agreed that he would serve as CEO, with me as CTO. However, six months before the date of our IPO, he shut me out of the company and diluted my stake in it. I have seen the company I co-founded in our student flat secure multiple contracts worth hundreds of billions of dollars, and enjoyed none of it. It’s time for revenge. Can you advise me how to send an asteroid crashing down on his house? Yours, A sidelined villain Dear villain, …

E+T Magazine in Space
Sewage spills surge across UK as water firms fail to meet pollution targets

The UK’s water industry oversaw a 30% increase in pollution spillages in 2024 – despite trying to reduce incidents by 40% over that period. Surfers Against Sewage said there were almost 600,000 confirmed sewage discharges last year, although it suggests the true figure could be closer to a million. The charity’s latest water quality report tracked sewage spills via discharge and sickness data and personal reports filed by citizens through its app. While the water sector was privatised in England and Wales in 1989, it has remained in public ownership in Northern Ireland and Scotland. Data acquired through freedom of information requests saw repeated failings across all countries in the UK, although water firms in England particularly have racked up significant debts despite frequent…

E+T Magazine in Business Planning
China to keep building coal-fired power plants through to 2027

China’s state planner and energy regulator has said new coal-fired power plants are necessary during the transition away from fossil fuels to meet peak power demand and stabilise the grid. China is the world’s largest energy consumer and is heavily reliant on coal. In 2023, the country’s global operating coal capacity grew by 2% to 2,130GW. But coal power permits fell 83% in the first half of 2024, suggesting the world’s second-largest economy might be weaning itself off the fossil fuel. However, according to new government guidelines, the country plans to keep building coal-fired power plants through 2027, as reported by Reuters. The state planner and energy regulator said these plants were necessary in regions where they were needed to meet peak power demand or stabilise the grid…

E+T Magazine in Renewable Energy
Climate change to cost UK households an average of £3,000 in 2025, report claims

Households in the UK are facing an average bill of £3,000 this year due to the impact of climate change, research by Global Witness has found. The NGO calculated that rising global temperatures will cause an estimated £1.1tn worth of damage to the UK’s economy over the next decade, amounting to roughly £38,000 over the period. In 2025 alone, it estimates households face a bundle of costs amounting to roughly £3,000. The UK’s climate damages bill includes the economic costs of flooding, crop losses, sea level rise, droughts, storms, disruption to overseas trade and harmful impacts on public health that result from global heating. A major direct increase in cost comes from higher food prices caused by inclement climates that lower crop yields. In 2023, the effects of extreme weather alone…

E+T Magazine in Business Planning
Google sets sights on geothermal energy with new deal in Asia

Google has signed a “first-ever” corporate agreement for geothermal energy in Taiwan with Baseload Capital. Tech giant Google has pledged to reach net zero emissions by 2030 – but, by its own admission, this is an “extremely ambitious goal”. Last year, its annual environmental report revealed that the company has fallen short of its climate goals, with its emissions in 2023 having risen 13% on the previous year, reaching 14.3 million metric tons. A lot of this is due to energy-hungry data centres. In July 2024, Google reported that its reliance on data centres to power its new AI products caused its carbon emissions to soar by nearly 50% in five years. To reduce the environmental impact of its operations, Google has signed various deals globally to meet its electricity demands with…

E+T Magazine in Renewable Energy
British Steel blast furnaces to remain open as emergency supplies secured

The government has secured enough raw materials to keep British Steel’s blast furnaces operating in the short term while a steady pipeline is being arranged. The Department for Business and Trade (DBT) confirmed that coking coal and iron ore from the US are being imported and transported to the Scunthorpe site after it was forced to scramble for supplies following the rapid transfer of ownership from Chinese owners Jingye last week. Founded in 2016 from the ashes of Tata Steel, British Steel has had a challenging decade because of reduced demand for the metal and tough competition from Chinese manufacturers. It is estimated that the plant was losing around £700,000 a day, making production economically unfeasible. However, there are concerns that without domestic steel production capacity…

E+T Magazine in Business Planning
Proposed grid reforms to axe ‘zombie’ projects and fast-track renewable power

Energy regulator Ofgem has approved proposed reforms from the National Energy System Operator (NESO) to transform the grid connection process that will see clean energy projects prioritised. In its manifesto, Labour set itself the lofty goal of entirely decarbonising the UK’s energy grid by 2030. To achieve this, renewable energy projects need to be connected to the grid at pace. However, the issue is that the queue for connecting new projects to the grid is massively oversubscribed, with some green energy projects taking up to a decade before they can be connected. According to NESO, the connections queue currently holds over 750GW of projects – four times what is needed for 2030 and twice what is needed for 2050. But the queue is being held up by zombie or phantom projects, which…

E+T Magazine in Power Equipment
Blue Origin sends first all-female crew to space including Katy Perry and Jeff Bezos’ fiancée

Blue Origin has landed its 11th human spaceflight carrying an all-female crew including pop star Katy Perry and Jeff Bezos’ fiancée Lauren Sánchez. The suborbital flight marked the first time an all-female space crew had been to space since the Vostok 6 solo mission of Soviet cosmonaut Valentina Tereshkova in 1963. It reached heights of around 100km and passed through the Kármán line – broadly recognised as the boundary between the Earth’s atmosphere and space. The crew experienced around four minutes of weightlessness before descending back to Earth. Other passengers included Aisha Bowe, CEO of tech firm STEMBoard, Amanda Nguyen, who has fought for women’s rights, CBS News host Gayle King and American film producer Kerianne Flynn. The flight, which was taken as part of Blue Origin…

E+T Magazine in Space
Uncovering the mysteries of fired brick production in Germany’s ancient 'second Rome'

An interdisciplinary team is to delve into the under-researched Roman brickwork of the German city of Trier. Located on the Moselle river in western Germany near the border with Luxembourg, Trier is considered Germany’s oldest city, founded by the Romans in the first century BC. Trier was one of the four capitals of the Roman empire during the Tetrarchy period in the late third and early fourth centuries and was known as the ‘second Rome’. Much construction took place in the city for which fired, stamped bricks of various formats were used for walls, roofs and heating systems. These clay bricks would have been hardened in a kiln and then imprinted with a stamp. They are still evident in the city’s well-preserved Roman ruins, for instance at the Porta Nigra city gates, imperial baths…

E+T Magazine in Construction Industry
UK government bets on quantum technology’s potential with £121m investment boost

The UK government has announced a £121m investment boost into quantum technology to help tackle fraud and money laundering, which cost the economy £2.6bn a year. Today is World Quantum Day, an annual celebration promoting public awareness and understanding of quantum science and technology around the world. If quantum physics is the study of matter and energy at the most fundamental level, then quantum technologies exploit the properties identified by quantum physics to provide new capabilities in computing, communications and sensing. While the field of quantum computing technology is still in its infancy, scientists believe that with its ability to work out problems that are unsolvable on classic computers, the technology could help power innovation in a range of fields, from drug discovery…

E+T Magazine in Business Planning
Millimetre-sized brain sensor could transform brain-computer communications

Researchers have developed a micro-brain sensor that can be placed between hair follicles on the scalp to capture high-fidelity signals. A brain-computer interface (BCI) is a direct communication link between the brain’s electrical activity and external devices, such as computers, robotic limbs and other brain-monitoring devices. Most commonly, BCIs consist of electrodes mounted on the surface of the scalp to capture brain signals with conductive electrode gel enabling optimum impedance and data quality. However, rigid sensors and bulky electronics mean these BCIs face significant limitations in terms of continuous use and portability. Researchers from the Georgia Institute of Technology in Atlanta, US, have overcome these limitations by developing a wearable microneedle BCI wireless…

E+T Magazine in Research and Innovation
Trump pauses electronics tariffs but warns tech sector levies are coming soon

US President Donald Trump has postponed levies on smartphones, laptops and other electronic products following last week’s stringent tariffs imposed on China, but has said the exemptions will be short-lived. The administration said that while tariffs would be suspended for now, the exemption would only last until a sector specific regime is introduced. China is the largest electronics manufacturer by country, accounting for an estimated 36% of all global production. “Those products are going to be part of the semiconductor sectoral tariffs, which are coming … we need to have these things made in America,” said Howard Lutnick, secretary of commerce. He added that the sector specific tariffs would probably be introduced “in a month or two”. The escalating tariff war between the US and China…

E+T Magazine in Business Planning
Can AI take smart factories to the next level?

It has been talked about for decades, but can smart decision-making, aided by AI, boost productivity, accuracy and automation in factories? Automation and robotics are well-established tools in many factories. But could these so-called smart factories be made even smarter by introducing AI? The answer is a resounding yes. It is already happening across many sectors to enhance and refine existing processes and make accurate predictions as regards inventory, maintenance and other future needs. In short, AI could potentially be a game changer in the factory going forward, providing productivity gains and cost efficiencies and upping overall revenue. Daniel Küpper, global co-lead of manufacturing and supply chain at BCG, says: “AI and GenAI, in particular, offer complementary use cases in…

E+T Magazine in Artificial Intelligence
Hydrogen-powered cruise ship set to take to the seas in 2026

The “world’s first” cruise ship to be powered entirely by hydrogen is currently under construction in Italy, with delivery scheduled for late 2026. Italian shipbuilding company Fincantieri and Swiss travel company Viking have struck a deal to build the “world’s first” hydrogen cruise ship. The hydrogen stored onboard will power both propulsion and onboard electricity generation. The Viking Libra is currently under construction at the Fincantieri Ancona shipyard in northern Italy. Delivery is scheduled for late 2026. Weighing approximately 54,300 tons and at 239 metres in length, the cruise ship will navigate and operate with zero emissions, according to Fincantieri. Pierroberto Folgiero, CEO and managing director of Fincantieri, said: “With the Viking Libra, we are not only delivering…

E+T Magazine in Renewable Energy
Gas boilers overtake transport as biggest source of air pollution in central London

Gas boilers are now thought to be the primary source of nitrogen oxide pollution in central London as sources such as vehicles decline. The combustion of natural gas in boilers accounted for 72% of nitrogen oxide emissions within a few kilometres radius of London’s BT Tower between 2021 and 2023. The study was led by researchers at the National Centre for Atmospheric Science and the University of York. The findings also highlight the success of efforts to reduce the impact of transport such as the London Low Emission Zone and the Ultra Low Emission Zone (ULEZ) to reduce nitrogen oxide emissions from vehicles. Those emissions in central London are estimated to have fallen by about 73% between 2016 and 2025. In addition, the increasing prevalence of Euro 6 vehicles and electric cars has contributed…

E+T Magazine in Research and Innovation
China’s GPMI cable could replace HDMI and USB with faster data and higher power

A new cable designed to replace HDMI and USB by offering more data bandwidth and power availability has been unveiled by a consortium of Chinese tech firms. The General Purpose Media Interface (GPMI) integrates functions such as video, data, network connection and power supply into one cable – all currently possible with standard USB cables, but offering a higher throughput for all elements. The Shenzhen 8K UHD Video Industry Cooperation Alliance, which is a consortium of over 50 tech companies, said the most powerful version of the standard offers a sizeable 192Gbps bandwidth – more than double the 80Gbps that USB4 V2 currently supports – and up to 480W of power, which is nearly five times the 100W that today’s USB4 and Thunderbolt cables are currently able to deliver. While USB4 is…

E+T Magazine
‘World first’ 3D-printed railway station assembled overnight in Japan

A new 3D-printed train station was constructed in just six hours in what railway operators are calling a ‘world first’. The installation took place in the rural town of Arida, Japan, between the departure of the last train and the arrival of the morning’s first. The project was a collaboration between housing company Serendix and the West Japan Railway Company. A compact, white curved-roof structure measuring 2.6 metres high and 6.3 metres wide has replaced a 75-year-old wooden structure. The West Japan Railway Company said a traditional construction would have taken more than two months and cost twice as much. The station’s foundations and exterior parts were pre-printed at Serendix’s factory in seven days. The parts were also reinforced with steel and a concrete cleat filling. Serendix…

E+T Magazine in Railways
Less than 10% of plastic is manufactured from recycled materials, study finds

Just 9.5% of plastic materials produced globally in 2022 were manufactured from recycled materials, a study has found. Researchers from China’s Tsinghua University conducted an analysis of the global plastics sector, which also revealed a “large increase” in the amount of plastic being disposed of by incineration as well as substantial regional differences in plastic consumption. Plastic production has increased from two million tonnes a year in 1950 to 400 million tonnes a year in 2022 and is projected to reach 800 million tonnes a year by 2050. The lack of proper recycling has meant that plastic pollution has become a pressing global issue, posing major challenges for the environment, economy and public health. In 2021, the UK recycled roughly 44.4% of the 2.5 million tonnes of plastic…

E+T Magazine in Waste Management
Self-driving tech from Wayve to feature in Nissan models from 2027

UK start-up Wayve to install its autonomous driving software in Nissan cars from 2027. Nissan’s next-generation ProPilot technology will see a camera, lidar sensor and radar combined with Wayve’s self-driving software. The Japanese car maker said this will set a “new standard for autonomous driving with advanced collision avoidance capability”. The collaboration between Nissan and Wayve marks the first deal the AI start-up has made with a global car maker. In May 2024, Wayne completed a $1.05bn funding round, which included investment from SoftBank Group, Nvidia and Microsoft, to enable the start-up to develop and launch its “embodied AI” technology for self-driving vehicles in the UK. This AI system, called AV2.0, is designed to handle highly complex real-world driving conditions…

E+T Magazine in Artificial Intelligence
Mobile network signals used to detect rain in boost to UK flood forecasting

Vodafone has started using its mobile network to improve the accuracy of short-term rain forecasts, known as nowcasting. The forecasts provide detailed data for rain forecasts ranging from a few minutes to a few hours ahead and can help communities to prepare for flooding. Vodafone hopes the new trial across the River Severn catchment area could improve the long-term resilience of nearby residents and the environment. The mobile network can be used as an environmental sensor to monitor rainfall because of the impact that precipitation has on electromagnetic waves at certain frequencies. As water in the air affects the quality of the wireless link between masts, a microwave link can function as a virtual rain gauge, providing pinpointed and precise precipitation data. The River Severn…

E+T Magazine in Research and Innovation
Global energy grids strained by surge in AI data centres and chip production

Electricity consumption by data centres is set to double by 2030, while energy required for AI chip production soared by more than 350% worldwide between 2023 and 2024. Demand for AI-driven data centres is booming. While tech giants such as Google, Meta and Amazon are all building their own facilities, governments are also investing in the infrastructure. In January 2025, UK Prime Minister Keir Starmer launched the UK’s AI action plan with investment to speed up the building of more AI infrastructure. Now the European Commission has launched the AI Continent Action Plan to accelerate AI development in the EU. One of the key pillars of this plan is to build a large-scale AI data and computing infrastructure. This network of ‘AI factories’ and ‘AI gigafactories’ will be equipped with…

E+T Magazine in Renewable Energy
E+T Podcast: Episode 12 | Ukraine's hidden threat: Tackling the landmine crisis

In this episode of E+T: Off the Page, the team explores the growing landmine crisis in Ukraine, now the most heavily mined country in the world after three years of war with Russia. Host Tim Fryer speaks with Michael Nevard, director of capability at the Halo Trust, about the devastating impact of landmines on civilians and the long-term challenges of de-mining. The discussion focuses on how Halo employs local Ukrainians to safely clear mines to help communities reclaim their land. Nevard also explains how land mine technology has evolved, which can make detection and removal increasingly complex. The conversation also highlights the broader, global issue of landmine contamination, referencing Cambodia, Syria, and Afghanistan, where decades-old mines still maim civilians. In addition…

E+T Magazine
Royal Mail trials solar-powered postboxes with barcode scanners

Royal Mail has unveiled a solar-powered postbox equipped with a barcode reader designed to make it easier for customers to drop off their parcels. The firm said the new design is “the biggest change to postbox design since their introduction more than 175 years ago”. The iconic postbox design has broadly stayed the same, but has been given an extra-large opening to accept parcels larger than those that fit through a letterbox. Customers can then scan their parcel’s barcode and a drawer opens for them to drop it in. They can also request proof of posting using the Royal Mail app. Five of the new postboxes are being piloted in the Ware, Hertford and Fowlmere areas before Royal Mail rolls them out further across the UK. Letters can still be posted in the usual way through a separate opening…

E+T Magazine in Business Planning
Future of British Steel’s Scunthorpe furnaces hangs in the balance

British Steel has announced that steelmaking in Scunthorpe is heading for closure as operations are “no longer financially sustainable”. The UK government has said it would consider nationalisation if necessary but a “commercial solution” was still possible. Founded in 2016 from the ashes of Tata Steel, British Steel has had a challenging decade because of reduced demand for the metal and tough competition from Chinese manufacturers. In 2020, Chinese firm Jingye Group acquired British Steel with a commitment to invest £1.2bn over 10 years to modernise its sites and boost energy efficiency. Jingye had plans for a number of initiatives, including developing the electric arc furnace in Teesside, constructing a new 250MW power plant to serve the Scunthorpe site, and investing in rolling mills…

E+T Magazine in Management of Technology

Community Rules & Guidelines