I put crown moulding in our game room with LED strip lighting. Works great for some nice colored ambient light (remote controlled). I'll have to take some pictures of the finished product as these are from last summer during the project. The LED strips were inexpensive on Amazon. The hardest part was cutting some wood to fill in the bottom of the space between the crown moulding and the wall to mount the strips on a level surface. I'm very pleased with the result.