One of the lovely things my kind husband made me, was a car wing mirror put on a long handle. I was a keen gardener and used to open my garden in about february, which was very popular. So I had over 100 kinds of snowdrops, winter flowering jasmine and a lot of hellebores, with many and varied colours in them. As they hang downwards, I was no longer able to bend down to admire them. So he made me this mirror thing. Not only was it good to see flowers , but useful to look under all sorts of things, so if you have a handy person who can make you one , I think you might find it good for all sorts of things. So another thing I used it for was shelves on the tops of cupboards which I cant look up to any more.
My other thing I find a good idea is a smallish hessian type bag with sturdy handles. In this I put things like my glasses ,a couple of biros, the paper, notepad and anything I am using at the time, rather than put them on a table. This way I drop less on the floor that is difficult to reach and also moving say from the bedroom to the lounge, it is easier to carry , if necessary over my arm. Then I find that I have usually brought all the things I need rather than sitting down and then having to get up and trudge back to collect them.