Perhaps no technological failure is better known than that of the Dvorak keyboard. Since the early 1870s nearly every typewriter used a keyboard with a QWERTY layout, yet most studies show the Dvorak arrangement of keys to be faster. This videos probes the underlying reasons that this arrangement failed to make headway in the marketplace. This video tells the story of why the Dvorak keyboard failed. This is one of three videos in a series on marketplace failures of technological objects. http://www.engineerguy.com/failure.