How do scientists imitate the inventions of animals?

1. A very strange small gas analyzer, which was successfully copied from annoying flies. It has been installed in the cockpit of the spacecraft to detect the composition of the gas in the cabin.

2. From fireflies to artificial luminescence;

3. Electric fish and volt batteries;

4. The windward ear of jellyfish, imitating the structure and function of jellyfish ear, designed a storm predictor of jellyfish ear, which can predict the storm 15 hours in advance, which is of great significance to navigation and fishery safety.

According to the visual principle of frog eye, people have successfully developed an electronic frog eye. This kind of electronic frog's eyes can accurately identify objects with specific shapes like real frog's eyes. After installing electronic frog eyes in radar system, the anti-jamming ability of radar is greatly improved. This radar system can quickly and accurately identify aircraft, ships and missiles with specific shapes. In particular, it can distinguish between true and false missiles and prevent false confusion. Electronic frog eyes are also widely used in airports and traffic arteries. At the airport, it can monitor the take-off and landing of aircraft, and call the police in time if it is found that the aircraft is about to collide. On the main road, you can direct the vehicles to prevent them from colliding.

6. According to the principle of bat ultrasonic locator, people also copied "Pathfinder" for the blind. This pathfinder is equipped with an ultrasonic transmitter, which blind people can use to find telephone poles, steps, people on bridges, etc. Nowadays, "ultrasonic glasses" with similar functions have also been made.

7. By simulating the incomplete photosynthetic mechanism of cyanobacteria, a bionic photolysis device will be designed to obtain a large amount of hydrogen.

8. According to the study of human skeletal muscle system and bioelectricity control, a human strength enhancer-walking machine was copied.

9. The hook of modern crane originated from the claws of many animals.

10. Corrugated roofs imitate animal scales.

1 1. Paddles imitate fish fins.

12. Saw mantis arms, or saw grass.

13. Xanthium sibiricum was inspired and invented velcro.

14. The lobster with sensitive sense of smell provides people with the idea of making odor detectors.

15. Gecko toes provide an encouraging prospect for manufacturing reusable adhesive tapes.

16. The colloid generated by protein of Bay is very firm, which can be applied to anything from surgical suture to ship repair.