When coupled with an EEG headset, the assistive communication app :prose can allow users to "speak their minds"

Thought-reading headset lets users speak their mind


By combining a wireless connected EEG headset from Emotiv and an assistive communication app, California-based Smartstones is bringing the power of speech to those who have difficulty communicating verbally. The “think to speak” technology works by reading the brainwaves of the user and expressing them as phrases spoken through the app.