Dolphins are very intelligent marine mammals, besides the natural systems that complement their bodies are very complex. So that a lot of technology is inspired by dolphins. One example is the dolphin skin which is able to reduce friction with water, so the dolphin can swim with little water resistance. This is what swimmers use to design swimsuits that look like dolphin skins.

Dolphins have a system that is used to communicate and receive stimuli called the sonar system, this system can avoid objects in front of the dolphins, thus avoiding collisions. This technology is then applied in the manufacture of submarine radar. Dolphins are mammals because dolphins are mammals. They live in the sea and rivers throughout the world. Dolphins are relatives of whales and porpoises. There are more than 40 types of dolphins.

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