Categories Ads I posted a pic from a 1933 design book a while back, and wanted to share another. Post author By Olivia Post date March 15, 2022 No Comments on I posted a pic from a 1933 design book a while back, and wanted to share another. ← Very cool and efficient design on Japanese toilets. The hand wash sink is attached so that you can wash your hands and reuse the water for the next flush. Clean water for your hands, grey water for the toilet bowl. → Frame Clock Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.