Key Points
- Arnav Kapur developed AlterEgo, a headset that allows users to search the internet using thought
- The device picks up brain signals associated with words and uses them to query the internet
- It can answer questions, solve math problems, and access information discreetly and silently.
- Beyond personal use, it aims to help people with speech disorders like ALS (amyotrophic lateral sclerosis) and MS (multiple sclerosis).
Media Lab Links
From the project’s page:
It doesn’t capture the central signal, but peripheral, most likely from the nerves running around your face and your neck used to produce speech.