I think if aliens visit our planet, they are guaranteed to break patterns. Imagine an explorer arriving on Earth, looking, and the local primates invented fire, there are iron concrete structures, a flight machine has passed away. And here he sees a high-tech device with a touch screen, obviously not fingers. High civilization, of course. However, a monkey holds this device in his carnivores in a hat, and says to his fellow tribes: "Hai. Appreciate, joba, how this scarf is put on the towel of the village..." Facebook.