Orang Yunani kuno memakai pakaian putih untuk tidur dengan harapan agar tercipta mimpi yang menyenangkan. White was the common shade of equally Males and ladies's underwear and of sheets while in the 18th and 19th generations. It was unthinkable to obtain sheets or underwear of every other colour.   hitam https://www.propanraya.com/warna-putih-untuk-interior-yang-bersih-dan-elegan-pilihan-tepat-dengan-cat-eco-emulsion-ee-4010