I saw this on an ME list and thought I'd give it a plug:
Covers other areas too.
(I have no financial interest)
This is a good site that shows you how to be able to do a lot of things while lying in bed, on a recliner etc etc, including how to make things
http://www.aglasshalffull.org/index.html
Covers other areas too.
(I have no financial interest)