Centuries of cranks vindicated by human-powered ornithopter flight
Although the Snowbird, made of carbon fiber and balsa wood and with a 105-foot wingspan, could hardly be described as “practical,” to me this seems like a major aviation milestone: Somebody, specifically University of Toronto PhD student Todd Reichert and co-workers, finally did it. All those old black and white “wacky inventor” blooper reels set to goofy music can eat it. [via Toronto Star]