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The cycle of fantasy stories by the famous Pole Stanislaw Lem, wittily titled The Cyberiad, was written back in the 1960s, but it hasn't lost its charm to this day. The universe of "Cyberiad" is a fairy-tale one, of the time of King Pea, to use human language. And although there are kingdoms, knights and princesses (there are even dragons), it is inhabited by robots that are remarkably similar to humans. They also love and hate, rejoice and grieve, and some of them even die. In this robot-infested universe, Trurl and Gag, brilliant designers and inventors who, in an effort to outdo each other, can create everything from a wish-fulfilling machine to a Second Order Demon, deserve special mention. Unfortunately, most of the time, these inventions only make us smile. Why? This is a question that, as one of the Sages of Lem said, everyone has to answer for themselves.