The IKEA RGB billboard

German ad agency Thjnk and production studio I Made This teamed up to create Ikea’s “RGB billboard,” which—much like Ikea furniture itself—makes the most of some very limited space.

The board features three different headlines superimposed on each other in different colors—cyan, magenta and yellow. At night, the board shines red, green and blue (RGB) lightbulbs on the board, revealing, in turn, the different headlines. Red bulbs illuminate the cyan text; green lights up magenta; and the blue-purple lights make yellow visible

via Adweek