The collection includes the franchise’s iconic Psycho mask, a variety of replica weapons, and detailed cosplay components — all verified and test-printed on Prusa 3D printers. Joel Telling, AKA the 3D Printing Nerd, collaborated with Paramount on a massive Optimus Primal model to promote Transformers: Rise of the Beasts. These projects gave makers official 3D files, tutorials, and build videos that blurred the line between studio content and maker culture. Now, Prusa Research is stepping into that role directly. “I love when the line between digital and physical blurs,” said Josef Průša, founder and CEO of Prusa Research.