woman using reverse vending machine to recycle plastic bottles through deposit return system - 循環再造符號 個影片檔及 b 捲影像00:05
woman using reverse vending machine to recycle plastic bottles through deposit return system - 循環再造符號 個影片檔及 b 捲影像00:05
camera moves along colorful recycling bins for glass, metal, paper, and plastic on a sunny day. vertical animation - 循環再造符號 個影片檔及 b 捲影像00:12
children learning sustainability and environmental conservation in classroom - 循環再造符號 個影片檔及 b 捲影像00:13
black female teacher holding wind turbine model in classroom,environmental green and innovative school learning technology - 循環再造符號 個影片檔及 b 捲影像00:08
black female teacher holding wind turbine model in classroom,environmental green and innovative school learning technology - 循環再造符號 個影片檔及 b 捲影像00:16
person inserting a plastic bottle into an automated reverse vending machine recycling station, berlin, germany - 循環再造符號 個影片檔及 b 捲影像00:08
black female teacher holding wind turbine model in classroom, representing sustainable clean energy education, environmental green business training and innovative school learning technology - 循環再造符號 個影片檔及 b 捲影像00:13
teacher and elementary students demonstrating teamwork during sustainability lesson - 循環再造符號 個影片檔及 b 捲影像00:14
elementary student presenting recycling project during sustainability lesson - 循環再造符號 個影片檔及 b 捲影像00:12
woman using reverse vending machine to recycle plastic bottles through deposit return system - 循環再造符號 個影片檔及 b 捲影像00:08