Polar Night Energy, an energy tech firm in Finland has devised a new technology which can utilize sand to store heat energy for a long time. It is now up and running at Kankaanpää in Western Finland.
Windows 11 Preview in Beta Channel comes with Tablet-optimized taskbar
windows 11 insider preview
Windows 11 Dev Channel finally brings Task Manager with a right click, and more
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Battery revolution RSS
Inventor of the graphite anode, Dr. Rachid Yazami, says he's designed a new car battery charging technique that makes your car battery "happy" which then leads to super-fast charging times.
In the quest for a battery revolution, scientists have created a so-called super-capacitor, able to charge up in seconds and last a week. This advance uses 2D nanomaterials to pack energy densely.