Make an interactive LED puzzle lamp. via instructables
This LED lamp is an interactive design product. It is a rectangular prism base that can hold in multiple light slots that complete the circuit and light up. It gives users the power to manipulate the design and change the lights based on several situations and as they see fit.
While translucent plexi board, 1/8 inch thickness
Adherent: Super glue
10 LED lights
5 3V coin batteries