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- Tech
Hesse only heats when it makes sense
Five Hessian municipalities are currently testing an AI system that is intended to reduce energy costs in public buildings. It…
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Pseudo-noise and infrasound: No evidence for wind turbine myths
Wind farms are considered a key technology in the energy transition, but are repeatedly criticized by the public. The focus…
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Particle accelerator is said to reduce radiation by 99%
A research institute in the USA is working on a new method in which particle accelerators greatly reduce the radiation…
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Study exposes AI climate promises as misleading
Artificial intelligence consumes enormous amounts of energy and computing power. Nevertheless, the big tech companies are increasingly presenting AI as…
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Calcium-ion batteries could make lithium obsolete
Researchers at the Hong Kong University of Science and Technology (HKUST) have introduced a new method for developing calcium-ion batteries.…
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Molecular solar thermal energy: Liquid stores energy for months
Molecular solar thermal energy (MOST) was once considered a great source of hope. But then nothing happened for a long…
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Why AI often loses track
Many users find it annoying that AI tools often lose track of things. But this is not a coincidence, but…
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Quattro XL small power plant set for €1,199 instead of €2,219
Kleines Kraftwerk now offers a balcony power plant with storage, inverter and all the accessories at a special price of…
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The first electric car with a salt battery is coming
The two Chinese companies CATL and Changan want to bring the first series-ready electric car with a sodium-ion battery onto…
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This tool hides AI and advertising
Most web browsers are increasingly overloading their interfaces with functions that annoy many users. The “Just the Browser” project promises…
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