Weekend program: make a cat!

A few months ago, I was looking at tests of robot vacuum cleaners. Reading the user reviews, I noticed that many people talk about a vacuum cleaner as a pet, and even talk about it as if it were their child. One young couple, for example, watched with rapt attention in the evenings as the little robot taught them how to move chairs, table legs and other obstacles in the room. Then, when it finally crawled onto its charger and slithered away, the couple dozed off. Admittedly, a robot is more suited to the hipster lifestyle than a dog or cat, and it cleans up and doesn’t need cleaning up after, but to quote Uncle Abel: “No, no!