This is it. Batteries were the last shackle. Now that the robots can potentially produce their own power by devouring insects, all those cliches and overused Internet memes about robot overlords are finally going to come true.
Wasps, like most insects have clear roles for each member of the colony. Basically, everybody makes sure the queen is doing OK making babies. Everything works like clockwork until a Svengali-like fly larva takes over a wasp and makes it do its bidding.