Globo is the Brazilian television network which is responsible for F1 events.
For the 2013 Brazilian Formula 1 Grand Prix, the TV network developed a special video that shows us the evolution of Formula 1 cars through the eyes of a young fan. 

In the video you will see all the design changes that have been made since 1950, the year when Formula 1 had its inaugural season. Enjoy this special video.

Source: Youtube