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.
Enjoy the sun – german style. You can build a typical german beach chair called "Strandkorb" by yourself. You only need four pallets, some wood and colour to make this beautiful lounger for your garde (Diy Step)
This project is not for the average DIYer as it requires access to a CNC machine to cut the pattern in the ply. But if you have a very good hand and an equally good jigsaw you should have no difficult (Diy Furniture Building)