There is an increasing number of people who do not know their neighbor. What causes this situation? How to solve it? Give your own idea.

The diagrams illustrate the way in which cameras were

developing

Suggestion

developed

from 1839 to 2000. Overall, it can be clearly seen that cameras became smaller and more complex during two centuries.

Also

could be mentioned that inventions were becoming lighter due to different materials decades by decades. According to the

first

photo,

the earliest

Suggestion

the earlier

model, the

Daguerrotype

a photograph made by an early photographic process; the image was produced on a silver plate sensitized to iodine and developed in mercury vapor

daguerreotype

, was invented in 1839.

This

camera

, which was made from wood, was 36

centimeters

a metric unit of length equal to one hundredth of a meter

centimetres

in length and consisted of three box-shaped sections.

Also it

Accept comma addition

Also, it

had

brass lens

Suggestion

a brass lens

at the front side. Almost 50 years later

second

camera

, Kodak No.1, came onto the market. As it is shown in the illustration, the metal

camera

was shaped like a cube with 16

centimeters

a metric unit of length equal to one hundredth of a meter

centimetres

in width, and it was twice smaller than

first one

Suggestion

the first one

. Following that, Leica 1 was released in 1925. It was noticeably narrower than previous ones and had numerous buttons along the top.

However

, the material remained the same, as in Kodak

camera

.

Finally

, the digital

camera

was introduced in 2000. It is clear from the data that the

camera

was the smallest above all.

Moreover it

Accept comma addition

Moreover, it

was the

first

invention, which was made of plastic and had the zoom lens. It is interesting to note that it was equipped with LCD screen and internet connection.