Instead of posting just journal after journal of youtube videos with random physics stuff in them, how about joining them all together in a thread.
(hopefully can be stikied if popular?)
post screenshots, links to downloads, videos, whatever of any source physics projects you have going on. Have any developmental questions? Throw em in here.
I'll start it off with a few links:
Experimental Pod Racer -
http://www.youtube.com/watch?v=t3Pufp1eIGg
Dont even know what to call this one -
http://www.youtube.com/watch?v=rz5IkqaWXoE
And it's not physics, but so what-
http://www.youtube.com/watch?v=rVKuo-G86fE