Algodoo

Yep, in creation for new engines without thruster thortle, or new
spawn engines, i try to make a "CVT", but it fail, and i have in
this moment a idea, "Why i don't use this at CVT and use this as wheel?"
And, later of some ideas and test i make this
I- release "engine"
S- starter
down arrow- brake, but it fail some times
to thortle the engine you need to use "thortle" spring option menu
Sry bad english
Glezz