Performing an aerodynamic measurement in the wind tunnel is complex because the test conditions have to resemble real conditions. However, the wind tunnel is a privileged space that allows us to know the projected resistance on a car at different times. Large automobile manufacturers, for the most part, have their own wind tunnels. In them, the air is mixed with the fog to make an exact measurement of the course of the air current, which can be better observed.

The growing technological advances and their application in vehicles have revolutionized the car industry.

But what is this of World's First Crowd-Sourced Racing Lap? It is an innovative experience carried out in Le Mans by Nissan and Vyclone, which through an iPhone app, allowed you to record and share your video of the inaugural return of the Nissan Deltawing with other people. Thanks to this, a collaborative vision of the Vuelta has been obtained.

It was in 1929, with 201, when Peugeot opened the denominations of models with three figures, articulated around central zero.