I have been busy the last few nights building my 1/24 scale windtunnel. It is in it's very early stage right now but showing potential. I am planning on making a different smoke generator and nozzle. I am using vacuum hose and 2 soda cans, heated by a propane torch. (Don't try this at home
) I am planning on making a very aero nozzle in future, but playing for now. Here is a video, a lot of cussing was involved in making this so enjoy.