Oucca cameras are produced there.

oucca cameras are produced in Shenzhen.

A camera is a device that uses optical principles to record images. The camera was originally invented for use in film and television program production, but now it has become popular. Just like cameras, early cameras required the use of film (i.e. videotape) for recording, but the invention of digital cameras now allows images to be stored directly in flash memory.

Newer cameras store image data directly on the hard drive of the camera body. They can not only record dynamic videos, but also shoot stills, eliminating the need to bring a digital camera at the same time. The family-style camera is light and easy to carry, and is easy to operate. It is almost a must-have electrical appliance for the family.

Historical background

One day in 1872, in a hotel in California, USA, Leland Stanford and Cohen had a fierce dispute: Do the hooves of a horse touch the ground when it runs? Stanford believed that all four hooves of a running horse were in the air at the moment of leaping; Cohen believed that one hoof always touched the ground when a horse ran. The outcome of the dispute could not convince anyone, so the Americans resorted to betting to resolve the dispute.

They invited a horse training expert to make a decision. However, the referee could not decide who was right and who was wrong. This is normal, because it is difficult to see how the hooves of a fast-running horse move with the human eye alone.

So the rich man invited British photographer Edward Muybridge to conduct an experiment. Muybridge connected the shutters of 24 cameras to 24 wires, and in a very short time, the cameras took 24 photos in sequence, and then looked at these photos one by one in order to observe the horses. How did the son leap forward and how did he land.

For this experiment, Muybridge and his assistants endured a lot of hardships and put in a lot of work. After six years of work, they finally produced a valuable set of "Horse Running Trail". This valuable information also confirmed that Cohen's prediction was correct.