As you get older, you can suffer from painful hips, and our joints wear a lot quicker than for people of average height.
An innovation is one of those things that society looks at and says, if we make this part of the way we live and work, it will change the way we live and work.
'Weary Willie' is very real to me. He is a man who has given up. The boat has gone and left him. The cards are stacked against him. He's content to make out with what he's got. He knows he'll go no further.