Vibrant lime green wall features bold POW! cardboard sign prominently displayed.
A close-up view of a lime green wall. There is a wood shelf in front of the wall, and the right side is blue inside and the left is red. There is a large cardboard sign on top of the shelf. It says "POW! " in white block letters with a yellow jagged bubble around it. The letters have a black outline. The ceiling is visible, and it is made of white tiles. Light is shining on the sign and shelf.