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https://www.ecoticias.com/en/non-polluting-engine/1052/
The first non-polluting combustion engine: 440 HP of power and only emits water vapor
@Lulz4l1f3 all these problems have been solved. The only real problem preventing us from moving to an H2.solution is politics, curr8car manufacturers, and the O&G industry.
@NorthernInvader The only problem is hydrogen wants to combine with oxygen really, really badly, you might say explosively.