The development of powerglass® allows for the first time to integrate chip LEDs, with light radiating on both sides, into laminated glass on completely transparent circuit path structures, and provide electrical power supply without visible wires. Signal transmission and power supply happens via the transparent, conductive lamination of the powerglass® panel, and therefore is an invisible function of this high-tech glass.
This project allows to paint virtually with a laser. The laser is tracked with a camera while the software generated “painting” is then projected with an video projector. The Source code for the tracker is open source. How To and source code