2014-06-03 窓の無い部屋にLEDで太陽光を再現する Coelux http://developer.cybozu.co.jp/akky/2014/05/sunshine-for-windowless-room-coelux/ http://www.worldarchitecturenews.com/index.php?fuseaction=wanappln.projectview&upload_id=24347 http://inhabitat.com/brilliant-invention-brings-led-sunshine-to-windowless-rooms/ http://www.coelux.com/