Here is a wearable camera that you can easily attach to your glasses to take photos and video everywhere you go. The PogoCam records 720p @ 30 FPS video and 5MP photos. It takes up to 100 photos or 2 minutes of continuous video. It has a magnetic mounting system to attach to a variety of frames.
The device is water and sweat resistant. PogoCam measures 10.9mm x 12.5mm x 42.8mm, so it doesn’t get in your way.