Electricity conducting paint!

Given below is a link to a video that explains how a thick / viscous paint can conduct electricity and thereby giving us the vision of a cable free transmission of electricity! The video is astounding - it contains demonstrations of how a light bulb can be switched on and off using this paint that completes the circuitry from the board to the bulb.

Have a look and be impressed :-)

https://www.facebook.com/mashable/videos/10158779246489705/

Hoping that this doesn't turn out to be some kind of an April fools' prank.

P.S. After posting the above brief write up, came across another article that delves deeper into this topic in a prose format. Link to the same is given below.

https://3dinsider.com/conductive-paint/