You are correct sir. Just a reminder that different lights and shadows can harass us when we are staring at the carpet while cleaning, thinking it’s a stain or color lossit's a lighting issue.
The window has something with color that is shining the color onto the carpet. put a marker/coin in one corner and in 15 minutes the coin will not be in the corner. This is due to the rotation of the earth.
Sometimes a spot on a window will Shine a spot on a carpet.
One was harassing me a couple weeks agoChandeliers are the worse
Two types of thermometers used in covid testing..What are they? Sorry not geriatric yet
I’m guess it’s from chair wheels and you couldn’t remove it cuz you’re a rag spinner?
My comment was about the wide line near the right end