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DIY Science Projects How to Make Emergency Generator

Discover the fascinating world of DIY science with our step-by-step guide on how to make an emergency generator. This video ...
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Nuclear fusion milestone: China’s BEST reactor prepares for first electricity tests

“Weighing over 400 tonnes, measuring about 18 meters in diameter and 5 meters in height, the Dewar base is not only the heaviest single component of BEST’s main machine, but also the largest vacuum ...