The Law of Diminishing Returns. Perhaps it's time we switched to a different type of technology, using some other newfangled medium rather than electrons - Lig

The Law of Diminishing Returns. Perhaps it's time we switched to a different type of technology, using some other newfangled medium rather than electrons - Light? gamma-rays? gravity? magnetism? atomic-forces? Or even Magic*. * Arthur Clarke: "A sufficiently-advanced technology is indistinguishable from Magic".