Fancy playing Pong on your walls?, ok maybe not.This has to be the weirdest wallpaper I’ve ever seen. Decorate your walls with the Pong design. Not sure I’m that keen on having my walls looking like this, but it might suit some gamers. Theyâ€™re available in a variety of colors, and the set sells for $55 bucks (USD) over at VinylWallDesignâ€™s Etsy shop. Looks like the scoring is not moving much.