Martha Delgado
Mexico City
I trade your trash for organic food
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To raise awareness among Mexicans about the moutains of garbage being produced in the country, Martha invites people to sell their non-organic trash items in exchange for locally grown organic vegetables
À DÉCOUVRIR
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Martha DelgadoI trade your trash for organic food
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Tobias LeenaertI converted my city to vegetarianism
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Mohamed HageI grow vegetables in the heart of the city
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Jan In't VeldI created universal eyeglasses
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Christian MoullecI fly with migrating birds
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Lente RoodeI help cheetahs reproduce
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Baruch RinkevichCoral reefs have a future because of my invention



















