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Health
Zipline
Lifesaving deliveries by drone
USA
Who Gives A Crap
Toilet paper that funds sanitation projects
Australia
Spout
Containing contamination with water-sensing tech
USA
Arbutus Medical
Reducing financial barriers to surgical equipment
Canada
Chirps
Chips, cookies, and protein powder made from crickets
USA
Mitti Cool
Clay Fridge Cools Through Evaporation
India
Solar Ear
Solar-Powered Hearing Aids with Open Source Design
Brazil
Greenway Grameen Infra
High-Efficiency Cook Stove
India
Zerho Waste Management
Waterless Composting Toilets
South Africa
Unilever
Handwashing to Improve Hygiene and Health
the Netherlands
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