Since 3D printing large scale objects is relatively expensive and time consuming I explain my clients how it’s often more efficient to use conventionally machined materials for large flat surfaces. To provide examples / practice what I preach I regularly experiment with this principle for personal projects.
In 2019 I developed two concepts within this scope.
1.A desk stand that levels my laptop screen and standalone monitor on the same height (and at a perfect eye level for me at my current desk).
2. A breakfast tray that can transform between a flat version and a low table for breakfast in bed.