1, simulating the incomplete photosynthetic mechanism of cyanobacteria, a bionic photolysis device will be designed, so that a large amount of hydrogen can be obtained.

2. According to the mechanism of crocodile discharging salt, an efficient "desalter" is made, which can be used to extract or concentrate some dispersed elements.

3. The plants of Xanthium were inspired to invent velcro.

4. Using flies, a small gas analyzer was successfully copied and installed in the cabin of the spacecraft to detect the composition of the gas in the cabin.

5. A multi-photo camera was invented through the compound eye of dragonfly.

6. The use of bone needle is an imitation of fishbone.