For the 3D printers and laser cutter in the Hall of Science:
If you are faculty or staff working on a project:
Contact Doug Juers, who will train you to use the equipment
If you are faculty or staff wanting your class students to make things for a class, or your research student to make things for a research project:
Contact Doug Juers, who will train you to supervise your students on the equipment
If you are a student needing to make something for a faculty-student research project
Contact your research advisor
If you are a student needing to make something for a course assignment:
Contact the course professor