A German start-up has developed the RadBonus app to encourage cycling by awarding points redeemable in stores.
On this week's eco@africa, we meet a young Tanzanian innovator working to solve the country's energy problem with windmills, rescue food from the waste bin in Greece and help save the mangroves which save Libreville.
On this week's eco@africa, we check out an innovative net that harvests water from fog, visit one of the largest ape conservation projects in Africa, and meet an eco hero trying to save Nigeria's wildlife.
On this week's eco@africa, we look at reforestation efforts in Nigeria, learn about environmentally friendly aqua farming and see why shea trees are more valuable kept alive than used as charcoal in Burkina Faso.
On this week's eco@africa, we explore a Kenyan car park that produces solar energy, look at how one German city is tackling disposable coffee cup culture and hear some spicy news from Zanzibar.
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