Yamaha outboard prototype debut at Miami Boat Show

[blaster]

Suzuki outboards have gone with figuring out how to run super lean, getting amazing mileage and near zero emissions. I love mine.
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Super lean = clogged jets.

 

[Scott215]

Just like fuels on race cars you can't even see it burn alcohol or nitromethane one of the two I'm not sure which

 

[dtfeld]

Lastly, burning hydrogen is invisible. You could walk right into a hydrogen fire and not know it until crispy critered.

Safety be damned. Green revolution? Full steam ahead!

 

[Scott215]

That's right water power