Cute Room Diy Ideas . Buy a piece of cork. Round wood + hooks + gold hanging chain + gold spray paint + round mirror + epoxy glue. Cute Bedroom Ideas and DIY Projects for Tween Girls Rooms from www.realcoake.com Buy a piece of cork. Wake up to a slice of cake every morning when you make this fun wall decor idea. Stack them either horizontally or vertically, and fasten them together with screws.