I bought a piece of 1.5 inch stiff foam to try to fix a sag in a bed. It didn’t work but having that thick piece of solid foam around has been a life saver.
Need something flat to put a laptop on? Throw it on the foam. Going to be doing something that requires you to be on your knees for a while? Get the foam!
It went from stupid purchase to something I’d gladly replace if it broke.
Try spending 5-7 hours a day, for years, on a stupid website and you’ll figure it out.
I’m speechless with the way this community, not just you, has reacted – i.e. sure, I’m sorry for the leaps in my reasoning, but it precisely was the point.