in+the+open+air
131Open circuit — The term Open circuit may refer to: Open circuit scuba, a type of SCUBA diving equipment where the user breathes from the set and then exhales to the surroundings without recycling the exhaled air Open circuit test, a method used in electrical… …
132The Professional Commons — (Traditional Chinese: 公共專業聯盟) a policy think tank by professionals. It is an independent, membership based, non profit organisation and think tank established in Hong Kong in June 2007. It is open to all professionals who share the same values.… …
