Years ago, when I was into machine knitting, I stuck 10 little suction hooks along the edge of the windowsill next to my machine. I then hung the numerous small tools etc needed for machine knitting on them. I was very pleased with myself for having such a good idea - the room I worked in was small, my tools were now organised and easy to find.
I then went and took a bath.
As I’m lying in the tub I could hear the sound of the tools falling onto the floor as the hooks detached themselves from the windowsill.
When I finished in the bathroom I put the tools back in the pot they had been in originally and binned the hooks.
Not such a good idea after all!