Pre-demo theory: Roadster as a ducted-fan car with cold-gas thrusters

PTrubey · x · 2026-10-16

Before Tesla's Roadster demo, a blogger predicted it would be a ducted-fan car like the McMurtry, with enough ground suction to drive upside down, plus cold-gas thrusters to achieve sub-1-second 0-60. After seeing the car do flips, he expressed surprise and doubts about production practicality, expecting lots of wrecked cars if it ships.

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