Roeland "Roel" Vertegaal (born July 13, 1968)[citation needed] is a Dutch-Canadian interaction designer, scientist, musician and entrepreneur working in the area of Human-Computer Interaction.
He is best known for his pioneering work on flexible and paper computers,[1] with systems such as PaperWindows (2004),[2] PaperPhone (2010)[3] and PaperTab (2012).
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