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Sure, this arm pillow (http://www.armadillow.com/ http://www.armadillow.com/) is a good example. They did an interview thingy on reddit here (http://www.reddit.com/r/IAmA/comments/axp6v/ive_used_the_internet_to_bring_an_invention_to/ http://www.reddit.com/r/IAmA/comments/axp6v/ive_used_the_int...).