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Underground cooling

Name:

Härnösand 3

Age:

City:

Härnösand

Country:

Sweden

Thema:

Food & climate action

Reward:

Finalist of the Global Children's Design-a-thon 2019, Sweden

Underground cooling is a combination of traditional methods for storing food with the support of modern technology. The food is kept fresh and preserved by utilising the cold that is in the ground (instead of refrigerators) and supplemented with fan systems powered by solar cells.