Are you tired of traveling all the way to a spa every time you want to sit in a tiny hot room that is made out of wood? Well now you don't have to, thanks to German company Klafs, which has unveiled its design for a retractable wardrobe-sized sauna that can fit comfortably in pretty much any room in your house. You just press a button on the front and the sauna extends out and forms itself and, boom, you're sweating uncomfortably in no time.
• klafs brings retractable modular sauna for apartment living [design boom]