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Browse projects addressing the challenge:

Food preservation

Aliz

Aliz

Energy

Preserve your food without power

Second Harvest

Second Harvest

Food preservation

Muthesius University of Fine Arts and Design

Storage solution for Preserving Nutrients in Fresh Food

Solar Dryer

Solar Dryer

Energy

Solar powered device for drying fruits, etc.

The Wing Guard

The Wing Guard

Food preservation

Pratt Institute

A non-violent, non-toxic system for open-air food services to repel insects