Talk:Kite photography
Handy site Ed found for kites http://www.kiteplans.org/
PeKaBe blocks (and other parts): http://www.brooxes.com/newsite/BBKK/BBKK-PARTS.html
Using bicycle chain links for blocks: http://ostro.ced.berkeley.edu/~crisr/discuss/comments.php?DiscussionID=1834