A designer named Sean Park designed an eco-friendly concept mobile phone with a practical liquid fuel cell that looks small and stylish and incorporates the concept of environmental protection.
Pictured: Eco-friendly concept machine design
Once the mobile phone can not be used, the aircraft can be recycled. This idea looks good. If it can really be realized by manufacturers, it will attract many people.
Pictured: Eco-friendly concept machine design
Pictured: Eco-friendly concept machine design
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