DIAMOND SELECT TOYS Back to the Future: Flux Capacitor Replica Unlimited Edition More than two decades after the first movie's release, the Back to the Future trilogy remains a favorite among viewers of all ages The Flux Capacitor powered the DeLorean's time vortex and is one of the best-known props from the trilogy Replica measures 16" x 11" and is based on the original design from the film Features authentic lighting effects based on those used in the film Comes with Certificate of Authenticity.