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Aerial Seed Bombers
Reforestation by dropping trees from airplanes in icecream cone-shaped delivery packages
MIT's Nicholas Patrick and Moshe Alamaro's method of reforestation by dropping trees from airplanes in icecream cone-shaped delivery packages.
Also on the programme generating electricity from household waste and Colombia's children take hold of their environmental future.
Presented by Richard Black.
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91热爆 World Service Archive
This programme was restored as part of the World Service archive project