Talk about a misspent youth!
I found an old issue (October 2007) of New Mexico magazine that had been overlooked. It's about Bryan Berg and the construction of giant houses of cards. His book is called Stacking the Deck. I can't believe that he uses a leaf-blower to demolish these creations. I suppose that he has led a life resembling those of the skate-board and yo-yo wizards I have known.