V8 engine
Posted: Wed Feb 01, 2017 9:58 pm
I saw this on "Outrageous acts of Science'...... he made small car that it powered with a balloon full of dry air. he said one of the hardest things was to not smash them when they didn't work after all the time invested. ha...https://www.youtube.com/watch?v=Pf3jnP6AbM0
