Google Glasses

Google glasses are Google's latest innovation. These glasses track your location and they constantly capture videos of your surroundings. They're recognition software is able identify location and faces of people discretely. There are plenty of cool features such as voice recognition and gps navigation commands.

Social and Ethical Issues
Reliability and Integrety: This device looks like it may impair vision. Will it be dangerous to use it while driving like texting because of the pop-up distractions? If someone is injured who is liable?
Pirvacy and Anonymity: This device constantly tracks your location.

http://www.huffingtonpost.com/2012/04/10/google-glasses-video-deve_n_1414882.html