Did you know that a Formula 1 driver’s race number must be “clearly visible from the front of the car” and on his helmet? It says so in the sporting regulations. What’s the point of the latter requirement, given that the halo safety bars block our view (while of course serving a vital purpose)?
Since 2014, F1 drivers’ numbers have been permanently allocated via ballot, meaning they can choose one that has some personal meaning. The idea was influenced by MotoGP legend Valentino Rossi, for whom #46 is a trademark.