in the delta wing's site said, their designer+enginner Ben Bowbly has built his first when he is 16, & build a race car later.
http://www.youtube.com/watch?v=kLPkR_hDUtg
in this video, we can see that young Ben take the photo of his car to visit lotus F1's factory to talk about how to improve his design.
where could I find the photo of that car?
p.s.in this video, people said ben will be the next Chapman, Chapman's evolution show me how to put a desk on a formula, the funny points is after a half of century, "The Next Chapman" bring the other evolution to show how to remove the desk Chapman put onto the racing car!