Worked on panel design/layout. I printed my CAD design out on a 13 x 19 large format printer (2 full sheets plus a center piece). I cut the design layout to shape and mounted on the instrument panel with rubber cement. This allowed an actual-size simulated instrument panel to check position of controls and comfort of reach for common controls.
Paper-printed panel mock-up rubber cemented to the panel to check final design for size and position.
