Suspension – system of tires, tire air, springs, shock absorbers and linkages that connects a vehicle to its wheels, also allows relative motion between the two. Important thing – the suspension must keep the wheel in contact with the road surface as much as possible, to maximize the friction between them, to provide steering stability with good handling and to ensure the comfort of the passengers. In this article, we’ll explore how car suspensions work, how they’ve evolved over the years – watch this old-school short film!