Wanted to make an April 1 joke, but this may actually work, or will it?
The joke was like this: New 1 pin chip makes PCBs redundant, The new 1 pin chips from Motolola do away with complicated printed circuit boards. The new chips have only 1 pin, a small vertical antenna on top, and communicate via a wireless link with each other in the 2 Tera Hertz band. The chips are powered by either an inductive field system as invented by MIT (and Tesla), or by heating the material they are glued on, using the thermal difference between bottom and top to generate a voltage using a Peltier element. Because the chips are so tiny, and packed extremely close together, the RF energy to establish communication is very low. For I/O to the outside a bit more powerful bluetooth like technology is used.
So, anyway, when I had that idea, I though I ought to patent it, but OK, here it is.... could even work.