b'Sainsbury Wellcome Center, London, England by Ian Ritchie Architects. The undulating facade features double-glazed Solar low-iron channel glass with a translucent white frit and Wacotech insulating inserts. Scientists use the interior facade surfaces as glass marker boards. Ian Ritchie praises Sainsbury as a white building in the day and night, noting the facades luminous glacial appearance is an ideal solution for the relatively dark, shaded site. Photos by Marcela Grassi.'