In this video I show how to make wireless electricity transmission circuit that is built from few components like transistor 2N394,one resistor of 1Kohm,copper wire and one LED diode.
Part List:
1.Copper wire about 6 feet
2.One transistor 2N3904
3.One resistor 1Kohm
4.One LED diode
5.One AA battery 1.5V