Good teacher of humanity

In the magical nature, many creatures have their own unique skills. Many of the inventions of mankind have been inspired by the "teacher" of biology.

The Wright brothers observe how the eagle, swallows, and cockroaches fly every day. They often check the books and collect information. After unremitting efforts, they finally invented the world’s first aircraft. People have discovered the sharks through research on sharks. The secret that can swim so fast is that it has a special fish skin. People have invented a good swimmer's assistant-like shark swimsuit. People have studied electric fish and invented the volt battery. Through the study of the frog, the frog pair was discovered. The immovable thing "turns a blind eye", thus inventing the "electronic frog eye" that can help the plane to accurately land; it also inspires the cockroach, invented a device that can effectively prevent the wing from breaking; it also inspired and changed from the whale. The shape of the ship effectively reduces the resistance of the ship in the water, and the speed of the ship is greatly accelerated......

The magical nature has not only created a picturesque landscape for us, but also provided a natural source of wisdom for human invention and creation. As long as we dare to explore, dare to discover, and openly ask the "teacher", there will be more new inventions.

Fourth grade: love lotus smog