Algodoo

original idea borrowed from tbone this is a liquid powered 3 cylinder vehicle,
hold up and the vehicle *with pistons moviing * should move itself, should it stop, add more water *lets pretend its gas* and hold right arrow until one of the pistons tuch the red tab while holding the up arrow, then when a burst of random circles appear quickly let go of the right key and the vehicle should chug along *hopefully*