Fourth airplanes, produced first in 1903 they flown short distances and were very insecure,
First televisions, they were created in 1925 it was in black and white and didn't produce a sound.
Second cars, they were invented in 1885 they used to be slow, dangerous and unpractical.
Third cellphones, released in 1973 these things looked like bricks and had a short distance service.
Today, they can take hundreds of people and can go any airport in the planet.
Currently, there are electric cars that can travel long distances and complete highly strict security levels.
Now there are huge TVs with 8K resolution and immersive sound.
Nowadays, they have countless applications and an Internet connection, it is also called smartphone.
