I am thankful for clotheslines and fresh air.  I love the smell of clean sheets when I get into bed.  Clothes, linen and other things hung out to dry, smell fresher than if dried in a drier.  That's my opinion and like Dave says, "................... are like opinions, everyone has one."  Only, in all the unpredictability of my day, I forgot to get my clothes off the line and now it's late and dark out so they'll have to stay there until tomorrow.