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Wireless electricity: Electricity flows through the air! Power supplied without wires – find out how this miracle happened.
Until now, it has been widely believed that wires are necessary to transmit electricity from one place to another.
Scientists in Finland transmitted electricity through air using sound waves, lasers, and radio frequencies, creating ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. To the uninitiated, electricity might seem like a sort of hidden ...
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