This demo of a Glassware app for Fancy shows what appears to be a realistic implementation of ‘augmented reality’ using the Mirror API. In it you see:

1. A photo is taken of (using standard Glass camera app) and shared to Fancy via a contact added by them when the app is installed.
2. Fancy servers then receive and analyse the image and send the Glass a bundle of cards featuring related products.
3. The user then favorites an item and buys another using custom actions available for each card in the bundle.
4. The app confirms the purchase by inserting another card with the details.