Tesla Roadster's Fan-Based Downforce Compared to Older Vehicles

• The Tesla Roadster employs fans for downforce, a feature also seen in older vehicles.
• Elon Musk's Tesla Roadster has been observed seemingly defying physics, prompting legal questions.
• Fans in the Tesla Roadster generate downforce, a technique used in various older cars.
• Questions arise regarding the legality of the Tesla Roadster's design on roads and in the sky.
• The Tesla Roadster's fan-based downforce mechanism is not unique, having precedents in older automotive designs.