Researchers at ETH Zürich have built the most powerful miniature superconducting magnets ever demonstrated, potentially opening the door to affordable, lab-scale high-field science. Generating ...
[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 ...