Heads up display of mill information 🌍

Google Glass is a wearable computer that gives you a heads up display. They've just released a new app for it that tells you about places of interest as you travel around. The video to accompany the app has the participants end up at the Bale Grist Mill in California.

I feel there's a definate need to test such a gadget at a variety of mill sites - I wonder if Google would send me a test device?