Reading glasses located in each room. Thinking ahead on a task and ask: "now when I get down on a knee, what tools/supplies will I need so I don't have to get up".
The knee question is easy for me. Both of mine are garbage (even the new one) so getting on the knee, or knees, is totally out of question.
I can sit down or lay down. If I’m planning to lay down I plan ahead for something to help me get back up.