Jose Luis Mendez Luna, 38, poses wearing his Optimus Prime Transformer costume at home in a working class neighborhood in Mexico City, Wednesday, June 8, 2011. Luna whose daytime job is a plumber, is, along with his wife, both avid cosplayer and cosmakers, a type of performance art in which participants don and make costumes and accessories to represent a specific character. Their characters of choice are the Transformers and the Star Wars characters.
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