Why?
I can I wash a towel in put it on a shelf to collect dust (skin cells) for how ever long but its still known as "clean."
I can then take a shower an get me clean.
Then take the "clean" towel an dry the clean water off my clean body an then towel is now known as "dirty."
It cant be hung up to be used again,
it has to be washed.
All because it touched my clean skin...
It probably had my skin on it from sitting on the shelf.....
I don't wash the couch every time someone uses it....
........................................................
What make you ask "Why?"
I can I wash a towel in put it on a shelf to collect dust (skin cells) for how ever long but its still known as "clean."
I can then take a shower an get me clean.
Then take the "clean" towel an dry the clean water off my clean body an then towel is now known as "dirty."
It cant be hung up to be used again,
it has to be washed.
All because it touched my clean skin...
It probably had my skin on it from sitting on the shelf.....
I don't wash the couch every time someone uses it....
........................................................
What make you ask "Why?"