Device transmits radio waves with almost no power—without violating the laws of physics

Device transmits radio waves with almost no power—without violating the laws of physics

A new ultra-low-power method of communication at first glance seems to violate the laws of physics. It is possible to wirelessly transmit information simply by opening and closing a switch that connects a resistor to an antenna. No need to send power to the antenna. [Lire plus…]

Short link : https://lmc.today/bit5