The design proposal must produce a functional light output. LED mood lights that only 'glow' will not be accepted.
“You should design and develop an LED architectural light fitting. The design should be innovative either in the lighting effect it produces, its operation, its mounting arrangement, or in the way it fits into its surroundings.”
The idea was to use shapes and colors on the floor of London's city hall. The colors and shapes were intended to be used as a measure of the popularity of the politicians in the building at the time.
The first sketches involved mounting LED's on sliding rails that could move to create a shape. However, this first sketch provides no projection mechanism. The sketch above is a different concept that uses reflective fabric to project the light. The shapes are created by shaping the leading edge of the fabric with motors and small cables.
Sketches will only get you so far. To make sure this concept is valid, its important to make sure each of the individual components work. This is a simple piece of cardboard with aluminum foil taped to it. I used this prototype to verify I could project shaped light with a reflective surface.
I made the first prototype to verify the lighting effect was possible. I made this protoype to verify that I could shape the leading edge of a piece of fabric with cables.
I made some CAD models of the artifact. The CAD models for this project are not very developed. They are better at providing a sense of scale, rather than the final motorized device.