Smart shirts, pants, and shoes are going to become more common soon. In the future, what you wear could detect when others are checking you out. Created by Behnaz Farahi, Caress of the Gaze is a smart wearable that detects when someone is looking at you and responds accordingly.
As you can see in the above video, this piece uses a camera to determine age, gender, and gaze direction. More information about this project will be made available here.