Great modern art light. You can apply direct to a wall, or create a hollow panel frame to apply them to and hang them that way. Good advance planning is needed to figure out what lite shapes are needed as they are "costly". Note the starter sets as you may need only 1-2 max. Each one can control separate lighting options within the same group....again, think it out first. A combination of mini shapes along with larger ones will give a more colorful effect. A good option they have is the low lite setting dimmer, because these can be very bright. Lot's and lot's of color combinations can be made. Enjoy,,,,, PJJS