Design Sponge's Penny Wall

If you didn't know, one of my favorite metals is copper. I love the color of it, I even like it when it turns to the color green (that's a chemistry lesson for another day).

well anyway, Design Sponge created a wall full of pennies!
Click on the photo to take you to Design Sponge's blog post!

Now my mind is working... where can I put pennies on in my house? lol