"[..] Austin Wilde held up the source of power that had enabled a Disinto to chew up a mountain in half a second - two flashlight batteries!" It's amazing how

"[..] Austin Wilde held up the source of power that had enabled a Disinto to chew up a mountain in half a second - two flashlight batteries!" It's amazing how well Asimov's robot stories have aged in these A.I. times.