The gang at Winding Road uncovered this clip of a water-pressure dragster in the guise of a Peugeot 206 CC. It's said the thing manages 15,000 lbs. of thrust by way of the same physics as that pump rocket mom said would kill the dog if it fell over when you were trying to launch it. This one would most definitely put out an eye, or keep your suits fresh.
Now That's Some High Quality H20 — Car Runs On Water! [internal]