AlterEgo is a wearable system used for silent speech allowing you to communicate with computers and other people without speaking. The system is made to be a personal, private, and seamless alternative to accessing the internet and other online services. The device reads signals from your facial and vocal cord muscles when you silently and intentionally voice words. They use this to make a language user interface without actually speaking. The system is is still deep in development and they are still working to improve it in many different departments.