You can tell the composition of the weather when you see animals.

Inspiration from fish

Fish has the ability to come and go freely in the water, so people imitate the shape of fish and use wooden paddles to imitate fins. According to legend, as early as the Dayu period, the working people in ancient China observed fish swimming and turning with their tails wagging in the water, so they put wooden paddles on the stern. Through repeated observation, imitation and practice, they gradually changed to paddle and rudder, which increased the power of the ship and mastered the means of steering the ship. In this way, even in the rolling river,

Hummingbird's inspiration

Hummingbird is a "helicopter" among birds. It can take off and land vertically and fly backwards. When sucking nectar, it doesn't stop on the flower like a bee, but hovers in the air. What a clever flight. It has become the dream of many aircraft designers to create a vertical take-off and landing aircraft with hummingbird flight characteristics.

Penguin's enlightenment

Inspired by penguins, people designed a new type of car "Penguin Polar Off-road Vehicle". This car is stuck in the snow with a wide bottom and propelled by a wheel spoon, which not only solves the problem of polar transportation, but also can drive in muddy areas.

Enlightenment of nature to mankind

Lu Ban made an umbrella with lotus leaf as prototype, an electronic frog eye with frog eye as prototype, a boat with whale's "streamline" as prototype, an airplane with bird as prototype, a jellyfish ear storm detector with windward ear as prototype, a velcro with Xanthium sibiricum as prototype, a sonar with dolphin's positioning system as prototype, and a Beijing 2008 Olympic Games with bird's nest as prototype. According to the revelation of chameleon's escape.

The inspiration of flies

The wings of flies (also called balance bars) are "natural navigators", and people imitate them to make "vibrating gyroscopes". At present, this instrument has been applied to rockets and high-speed aircraft, realizing automatic driving. The fly's eye is a kind of "compound eye" composed of more than 30O0 small eyes, and people imitate it to make a "fly's eye lens". Using it as a lens, they can make a "fly-eye camera".