Ordering shoes online is always a gamble. The shoes are often too big or too small so you order two pairs and send the one that doesn't fit back. This process is annoying for users and costly for shops. 3Dabout.me lets you create a 3D scan of your feet; giving you your exact size in millimeters.
With your 3D profile you can order shoes from selected webshops. Your foot is compared to all possible sizes of the shoe and suggests the best size for you. You'll never have to wonder if you ordered the right size again.