These conductive systems are created for people ... before you make your earthing bed tonight: Since grounding sheets require an electrical connection, be sure to check outlets with a grounding ...
But, a flexible substrate isn’t very useful for electronics without some conductive traces. Copper and silver inks make for good electrical circuits on stretchable films, and are even solderable ...
So how do your print your own TENG? First, you load up an electrically conductive PLA filament and lay down a base into which a series of channels has been designed. At around the half-way point ...