A startup in Hamburg has created a vertical farm — a warehouse of stacked beds grown under artificial light — and already delivers lettuce and herbs to ten local restaurants. But what are the real environmental costs?
On this week's Eco Africa, we check out hydroponic urban farms in Nigeria, art projects in Ghana's classrooms, a disappearing Senegalese village, and solar energy in Egypt's remotest areas.
On this week's eco@africa, we meet a group rebuilding a national park in Mozambique, visit a vertical farm in Germany and see how Cameroon's biogas man is helping rural cookers save their environment.
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