Tokyo installs transparent public toilets in parks

The project may seem frivolous, but the 16 architects who are reimagining public toilets are some of the brightest names in Japanese architecture. The list includes four Pritzker Prize winners — Ban, Toyo Ito, Tadao Ando and Fumihiko Maki – along with international stars such as Kengo Kuma and Sou Fujimoto. The fashion designer Nigo is also contributing.