Sponsorship has been a major part of Formula 1 since the spring of 1968, when F1 teams were given the right to display sponsor logos on their liveries.
Since then we've seen many sponsorship deals throughout the decades, with a number of different companies all willing to pump money into teams for exposure and expertise - sometimes resulting in many weird and wonderful liveries.
Autosport's Technical Editor Jake Boxall-Legge takes a trip down memory lane to look at seven of the strangest F1 sponsorships we've seen to date.