I was using my pillow as a sort of smoke filter, so my apartment doesn’t smell like weed, and after I breathed all the smoke into it (I know it’s probably gross or something but those dryer sheets in a tube don’t work for me), I saw a yellow stain where I had breathed out. I ran another test. I smoked more and breathed into a different spot on my pillow. Now there are two stains. Does this mean weed stains lungs?
It’s kind of hard to see but there’s two stains