3D Printing Intro Level 1 – Apollo Astronauts Posted on April 2, 2022April 2, 2022 by Erin Banwell Take Course This 3D Printing Intro Level 1 Challenge will walk you through your first 3D print on the Prusa printer. Download the 3D model file, set your settings, print your item! Level 1 – Download, Send, Print!