Open Innovation - off concept from Christoph Niemann, BusinessWeek 2009, at images.businessweek.com/ss/09/03/0312_game_changing_timeline/12.htm bulb adapted from openclipart.org/detail/132847/light-bulb-by-printerkiller
開放式創新 - 關閉
ampoule、bulb、collaboration、gloeilamp、halogen、innovation、lampada、lampadina、lampara、light、Light bulbs、off、open innovation
燈泡、燈泡、合作、燈泡、鹵素、革新、燈、燈泡、燈、光、電燈泡、離、開放式創新
資料來源：openclipart ( https://openclipart.org/ )