As I grew, I would put plans that I felt safe and secure in changing to my taste, simply a bit, here and there. So why simply limitation yourself to developing furniture? Chairs are typically neglected woodworking tasks.
Custom designing and building sustainable timber frame homes and light commercial post and beam structures nationwide since We have a network of timberframe builders and over 5000 timber frame designs.
Another style of living hinge, cut by hand. Something similar could be done to create a full adjustable light fitting. The cuts would need to be supported with something to allow control over a light source.