Technologically, Saw 7 was a milestone for the franchise. Released during the height of the 3D cinema craze, the filmmakers utilized SI-2K digital camera systems to create a more immersive and visceral experience. This change in technology influenced the design of the traps, making them more elaborate and visually striking to suit the 3D format. From the public "Circular Saw" trap to the infamous "Garage Trap" featuring Linkin Park lead singer Chester Bennington, the movie pushed the boundaries of practical effects and gore.