"She Builds Quick Machines" is a rock song by Velvet Revolver, and was released as the first single off the album Libertad on May 21, 2007. The song was made available for digital download on May 16, 2007. Besides being featured on Libertad, "She Builds Quick Machines" was also featured on the EP Melody and the Tyranny. The music video premiered on Fuse TV's The Sauce on May 23.