Wearable technology has long been available from body temp-changing fabric, watches that can count your steps and monitor sleep, rings to check your heartrate, and glasses to help you navigate and take photos/videos. These smartglasses continue to stretch our every day abilities like changing the lens colors with a swipe on the arm and magically displaying your phone or computer into a widescreen image.
Here are a few ones on the market. I expect to see a lot more next month at CES in Vegas.
As seen on FOX 7 Austin.