Mobile phones typically have 8+ megapixel cameras built in.
Rather than have to raise these to one’s face, I’d like to be able to just record what I see. Today’s invention therefore is to mount one such camera in the frame of some spectacles.
The rest of the electronics, including power supply, could be held on a pocket unit which would also accommodate a remote shutter release.
When you want a record of whatever you are looking at, simply stare at it and press the button.