The walls of Shibuya’s “transparent toilet” are supposed to turn opaque when someone’s using it. But…they…don’t always do that. Apparently, a dip in temperature can harden the wall’s material and elongate transition time, leaving some doing their business in full public view. #japan #unseenjapan #news

https://news.yahoo.co.jp/articles/702a98a33059966b41c14c644622c9dfb5a9c3b5