>>10190061Not the guy you were arguing with, but if you don't know anything about the subject (which you clearly don't), at least use your common sense.
You want a LED that is
>small enough to fit inside a toy robot >that uses no battery >that receives power wirelessly like a smartphone from a wireless charger >that is cheap enough to be affordable to a child or a grownup loser who builds toy robotsLook around yourself and see if you notice any signs of such a thing existing and being used in toys or any other cheap consumer goods.
