Neurowear's new Mico headphones are capable of reading your mind and playing music that your subconscious "wants" to hear. The headphones read your brainwaves to figure out what mood you are in and then select the corresponding song (out of a library of about 100) from the company's app.
The headphones connect up to your smartphone via Bluetooth. While they may not be the most stylish headphones ever deceived, they do show a cool step forward in reading brainwaves. If your mood (or brainwaves) change, you can switch the song to your new mood by shaking your phone. Hit up the source for a cool video demonstration.