Tesla has announced bookings for its Roadster, a car that promises to lift itself, hop over short distances, and even flip upside down and land safely, subject to regulatory clearance. How can a car perform these stunts on the road? From rocket science and compressed-air thrusters to vacuum suction and g-forces, we explore the physics behind the technology and the challenges of bringing such futuristic cars to public roads.
Updated - October 21, 2026 08:17 pm IST