Brainstorm is a grassroots illustration and marketing company specializing in promotions for haunted houses. Brainstorm is behind the posters used by more than 80 haunted houses, including a half dozen in Denver and those at California's Paramount Studios and Knott's 'Scary' Farm, New York's Madison Scare Gardens, and the company's latest haunt, the Fright Dome in Las Vegas' Circus Circus casino.
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