Is the fantastic term coined by inventor/author/cartoonist/former urban planner Steven M. Johnson, a sort of R. Crumb meets R. Buckminster Fuller. In discussing his often fantastical, sometimes silly, sometimes visionary concepts, he has said, “If I could use two words to describe what it is that I enjoy it is that I love to be sneakily outrageous . . . [It may be that] I have decided an idea has no practical worth and would never be likely to be adopted seriously (like most of my ideas), but I like it anyway.”
My favourites are the bike vests and treadarounds.
Go see pictures in the NY times article here.