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Kalhuohfummi & Maroshi / Intelligent energy storage

Kalhuohfummi & Maroshi

Discipline: Product

Discipline: Product

Capture the sun, charge your devices. Share and compare the amount of energy you’ve produced and CO₂ you've saved with your friends and with the world. Get rewarded for the contribution you make to save the planet. This is the idea of Changers.
Changers motivates people around the world to rethink their energy behavior, to start producing their own clean energy. In doing so, they fight against climate change and contribute to a better world.
The hardware design has an iconographic and instantly recognizable profile. The device operation is intuitive and condenses a large number of features into an easy understandable interface.

Client / Manufacturer


Changers GmbH
Berlin, Germany

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nr21 DESIGN GmbH
Berlin, Germany

Niklas Galler, Felix Binder

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