Today I will show you how cheaters in rice puller bussiness cheat customers by showing fake metal to rice function of fake rice puller packed in box. (Here iam only discussing one technique, in the next post i will show some more techniques)
Many people who try to cheat people will say that, they have original rice puller in packing.
They will show you a box and to give function test, they will insert a copper wire in to a hole drillled to that box. If you put rice grains near that copper wire it will attract rice grains.

Actually they use
Flyback transformer from a CRT T.V circuit board
or
Voltage multiplier etc
but now, a device is available to show this function test when fake material is placed in the box. Along with the fake material, they place that device inside the box , they will connect a wire from that device to the hole drilled. When they insert copper wire to give function test from outside it touches the inside wire.
CLICK HERE TO WATCH VIDEO