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Transformer / Plastic bottle


Discarded plastic bottles can cause not only huge amounts of waste, but also lead to environmental pollution.We add lens to both ends of the bottle and make it into a simple telescope.Allowing reuse of the waste and extending the life cycle of the plastic.


Politecnico di Milano

Politecnico di Milano
Milano, Italy

Qianwen Zhao,
Politecnico di Milano

Yan Wang,
Dalian Nationalities University

Bohan Yao,
Dalian Nationalities University

Da Zhu,
Dalian Nationalities University