Algodoo

smart concept but it needs to be stablised

maybe someone else help me with stabilising this engine?

i've tried to do one myself, but they are a bit tricky, one sugestion is to make the rotor a bit more heavy, and add a flywheel, that should improve it.

Edit: Here are some improvements...
(sorry forgot to upload it as response to this scene)

http://www.phunland.com/phunbox/details.php?id=29815

thx, java)

I think you should have refined it before uploading it or tried a simpler engine like my internal combustion water engine