We love this townhouse we moved into but what I don’t love is all the blank white walls – too boring! So when I first came across this temporary wallpaper idea, I knew I wanted to do something similar. It’s removable (we’re renting) and would give our front room just the right amount of fun it needed. So I came up with the idea to do black triangles! All I did was buy a roll of black (it happened to be chalkboard) contact paper from Amazon, measure my triangles and got cutting! I then enlisted my husband to help me put them up and viola!