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China Just Created the World’s Most Powerful Magnet and It Could Be Useful In Fusion

In Hefei, China, physicists switched on a new machine that pushed magnetic fields to record strength. As the device powered ...
Hackaday

Bench-Top Wireless Power Transmission

[mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt input he can send a few milliwatts to ...