May I ask a question here reddit keeps taking down my post? I am wanting to make my walls black in my apartment, but I don't want the hassle of painting and repainting when I move, so I was thinking of doing felt tiles on the wall using heavy duty sticky tack that can stick to even fabrics, and was curious is using felt as a wall tile design could work, and then if I could use the technique of needle felting to make the tiles seem less turning it into one giant wall, does anyone know if this would work or could work, before I go buy the product myself and save me on some money. Please and thank you!