I agree, and I like the position of "the role our vehicles played long ago" we could include historical documents and photos of the auto working, etc. Therefore the exhibition can be a "learning experience" too. Also to helP ensure success- stove bolts would/could be the focus (displayed in the gallery and in a designated area outside) but then we could possibly open the paved area to our "brothers-in-auto-arms" and have an open car show/event which would involve a large community of auto lovers. This should increase the attendance and overall success of event.

Just ideas:) let me know what u think.