Polyvore.com allows you to "mix and match images from anywhere on the web to create outfits, interior designs, or any kind of collage." So if you ever wanted to see how pieces looked together before buying them, and you don't want to print, cut and paste or use Photoshop, this might be handy. See the above example that someone made right here. Polyvore keeps a record of where each product came from so you can track it down later. Share your image with others or embed it on your blog.