Remap is a very special charity, working through a nationwide network of dedicated volunteers. They use their ingenuity and skills to help people with disabilities to achieve much-desired independence in some aspect of their lives, or to enjoy leisure opportunities previously closed to them..
Remap’s unique pieces of special equipment are tailor-made and given free to the people who need them.
Remap has 80 panels across England, Wales and northern Ireland, and helps 4000 people with disabilities each year.
http://www.remap.org.uk/remap-case-studies/remap-case-studies.html gives you an idea of what inventions/ adaptations they have done.