In 1961, California was born with an innovative device called "Mobot", which ushered in a new era of technology and life. This electro-mechanical device successfully assists a woman in dressing and undressing, demonstrating the ingenious integration of technology and everyday life, opening up new possibilities for the future of technological applications.

In 1961, an electromechanical device called "Mobot" was invented, which successfully helped a woman dress and undress in California, showing the ingenious integration of technology and life.

Cross-section of an off-road bike.

A cheetah is running fast, and its long tail helps it counteract the inertia of running, allowing it to quickly adjust its direction

In the 70s of the 19th century, Captain Jack Bonavita was known in the United States for his virtuosity of lion taming, and he once took a series of promotional photos with real lions.

Although he knew that he was carrying a parachute, he still couldn't help but be startled the moment he let go.

At the end of the Qing Dynasty and the beginning of the Republic of China, there was an uncle who sold dried fish in Hong Kong. He was smiling and seemed to be doing a good business

The unexpected encounter between the stamens and the leaves shows the wonderful encounter of nature.

A pair of twins with synchronized actions, as if they had copied and pasted.

Puppy floating on the floor

The water of the lake is incredibly clear

A frightened armadillo instantly shrunk itself into a ball.

Canadian Shoe Shine Service: A 1975 photograph of a Canadian shoeshine service showing waiters neatly dressed.

The very peculiar-looking Saxon bird of paradise, isn't this Lu Bu

In the 30s of the last century, the smog in London was so severe that the air could even smell rotten eggs, and young people could only wear the equipment in the photo when they went shopping.

The parents told their son to fight the East, and the wife sent her husband to the battlefield

A young vendor puts the finishing touches on his breakfast stall and prepares it to come out.

The wives of large families in the late Qing Dynasty are grooming and dressing

The tubular tomatoes are actually in the shape of a heart, and this ingenious packaging makes you want to take a bite

The moment a huge wave hits the shore, it is dangerous and beautiful, and the power of the waves makes you marvel at the power of nature.

The elephant can be said to be the hegemon of the grassland, but this elephant has now become a lion's meal.