Le Pli is the result of a semester project in cooperation with Tilmann Studinsky.The construction of le Pli is quite plain. It simply consists of three layers of paper. The outer ones are made of electric conductive paper. Therefore the backside is a negative electric pole while the frontside is the positive one.
A smart installation of the LEDs on the paper makes them light without any additional component.
The power supply works with a simple lamp stand in which the paper can slide in.