Mouthpad designed for the disabled

https://www.augmental.tech/

The MouthPad is a tongue-driven interface that controls your computer, smartphone, or tablet via Bluetooth. Virtually invisible to the world, but always available to you, it is positioned across the roof of your mouth to put all of the power of a conventional touchpad at the tip of your tongue. Whether you’re looking for a new way to unleash your creativity or seamlessly interact with your personal devices, the possibilities are infinite with the MouthPad^.

The MouthPad has been designed with disabled people in mind, particularly those with hand impairments or paralysis. It is a very good device and I find it very important  that science takes an interest in people with disabilities who need help to develop physically, mentally, personally and professionally.