Core components are a projection foil, a modified beer can and a small tea candle. The candle serves as a source of light; at the same time, the warmth it gives off sets the modified beer can in motion. The can, crafted into a sort of freely rotating fan mounted above the candle, can spin around freely. The candlelight shines through a window cut in the beer can onto a projection surface and makes the pixel light up. The individual pixels are stacked on top of and next to one another; the total configuration is the Random Screen.