Tweedledum and Tweedledee enantiomorphs — three-dimensional mirror images. Evidence for these assumptions cannot be found in any of Lewis Carroll's writings. Tweedledum and Tweedledee Tweedledum and Tweedledee are fictional characters in an English nursery rhyme and in Lewis Carroll's "Through the Looking-Glass, and What Alice Found There". Their names may have originally come from an epigram written by poet John Byrom. The nursery rhyme has a Roud Folk Song Index number of 19800. The names have since become synonymous in western popular culture slang for any two people who look and act in identical ways, generally in a derogatory context. Common versions of
Film in Which There Appear Edge Lettering, Sprocket Holes, Dirt Particles, Etc. Film in Which There Appear Edge Lettering, Sprocket Holes, Dirt Particles, Etc. Film in Which There Appear Edge Lettering, Sprocket Holes, Dirt Particles, Etc. is a 1966 American experimental short film directed by Owen Land. "Film in Which There Appear..." is a six-minute loop of the double-printed image of a blinking woman; her image is off-centre, making visible the sprocket holes and edge lettering on the film. According to Land, there is some slight variation in the image onscreen, but "no development in the dramatic or musical sense." Land's intention was to focus attention on the components that film viewers