LeCun mocks Musk's flying-car boast with a one-word hydrogen peroxide jab

ylecun · x · 2026-10-17

Elon Musk tweeted that "the future does have flying cars," and Turing Award winner Yann LeCun replied with a single quip — "Hydrogen peroxide?" — implying such vehicles are more rocket-fuel than automobile. Light banter between two prominent tech figures.

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