Открытие экологического арт объекта
День эколога в гимназии 177. Открытие накопителя для пластиковых крышек.
#марафонзеленыхдел #экосистема #экосистема66
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![Открытие, которое случайно убило миллионы [Veritasium]](https://sun9-45.userapi.com/-GIxaf59he1qvUPpSXf3tMKPSvz5i7l7bomoDA/edGLVmGSMOA.jpg)
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