While I am designing, building and testing the solar thermal car I always have a video camera with me. I film all the progress so I can go back and see exactly what I did. I also like showing people the videos so that get a better idea of what I am building.
As of March 11, 2014 I had 40 videos on the Solar thermal car design, testing and building progress. You can find all the videos at the link below.
There is also one page for each video below.