Tesla Roadster: a patent reveals a smart rear wing

A Tesla patent suggests an advanced aerodynamic solution for the upcoming Roadster. The idea is a movable rear section that can adapt to driving conditions instead of staying fixed in one position.

For an electric sports car aimed at extreme performance, such a system would help balance downforce and efficiency. That said, it is not a confirmation of the final car: patents show engineering directions, not always parts that make it to production.