Wireless electricity – Lightest ever receiver ? and calculator
Perhaps the lightest wireless electricity receiver in the world ? A single strand of copper wire, no capacitor or resistor or anything else ! Then, some usefulness with wireless electricity, shown powering up a calculator. The calc runs for a minute or so on the charge imparted to the 220uF capacitor. More info in my other channel videos, or by visiting my RCGroups.com blog page, username Slider2732