Don't worry about having to memorize the phrase, "Klaatu barada nikto," in Kevin Hardy's house, because Gort isn't there. Not that Hardy wouldn't pounce on the chance to place a bid if Gort ever ...

Space travel, rocket ships and robots were among the fantasies of the 20th century. Possibly the earliest pictured robot was a prizewinner in a contest in 1915. It was made from a Meccano toy ...