The Water-Powered Car They Buried

Did you know a Spanish inventor built a working water-powered engine back in the '70s? Arturo Estévez Varela wowed crowds with his green tech, but the world basically shrugged. Big auto and scientists called it impossible, and the engine faded into obscurity. Imagine if we’d backed him—cars running on water instead of gas! Makes you wonder what other wild ideas we’ve missed just because they seemed too good to be true. #Innovation #GreenTech #HistoryMystery #WhatIf #Cars