Costs around $120 USD (incredibly cheap compared to competitors) and uses easy-to-find components.

A wireless headset which allows you to control devices through cerebral waves. It works with two sensors and a Bluetooth shield.

A senseless, badly implemented idea for anybody to improve: ASCII-Braille real-time translation via Arduino.

An IoT wearable technology to haptically guide users with visual impairments/obstructions while monitoring their environment.

Low cost robots to assist recovery of patients with non-traumatic brain injuries.

This is a device I am working on called the BecDot which is a literacy teaching tool I invented for our daughter Rebecca.