How to Design a Brain Interface (Part One: Brain Analyzer)

Jon Gabay kicks off this 3-part series designing a brain interface without invasive methods. Instead of cutting open skulls to insert chips, he'll use electrodes placed at different locations to measure and output specific brain wave bands - alpha, beta, theta, delta, and gamma.

These brain wave bands are associated with various mental states, from deep concentration to deep relaxation. Our goal is to create a circuit that allows people to experiment with their own brain wave-based user interfaces, with potential applications in:

• Prosthetic control
• Gaming
• Achieving deep relaxation

This project aims to provide a platform for users to explore the fascinating world of brain-computer interfaces.