Formula 1: Which of these crazy car launches actually happened?
It is that time of the year again as teams pull back the covers to reveal their new cars for the 2017 Formula 1 season.
Once upon a time, these launches were packed with razzmatazz - star-studded events in grandiose arenas. These days, you are lucky if you get a stage and a few flashing lights.
How well do you remember some of the big launches of the past? Take our quiz to find out.