Hand painted tree rings - would recommend putting all tree rings on a board (which could be painted a coordinating color to add pop to the art piece. Really neat idea for after school kids. Might just do 9 rings in a square frame!
Euromast, Rotterdam, The Netherlands - Eight ColorReach Powercore fixtures installed at ground level light the tower up to the Euroscoop deck. Twenty ColorBlast Powercore fixtures and nine additional ColorReach Powercore fixtures illuminate the deck and t