I stood there a moment looking at it and thinking of how much wasted energy that little jammed-up piece of silicon or whatever it was must have caused. I remembered when the toaster in my dormitory had broken down and how we had had no toast ever after that. Then I reached out and jiggled the hopper with my hand until the chip came loose. The mechanical hand took it from the bottom of the hopper and placed it inside the next toaster, just below the switch on its side, and a small laser beam flared briefly and welded it there.