Need a place to sit and charge your phone for free? Inventors in the Hungarian capital Budapest have designed just that – and solar-powered pavements could be next!
On this week's eco@africa, we meet musicians rapping about rubbish in Ghana, kids catapulting 'seedballs' to regenerate Kenya's forests and designers bringing new life to old car tires in Nigeria.
The financial and geo-political risks attached to nuclear power are rising, but Central Europe's belief is unshakable. Tim Gosling reports from Prague.
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