Knowledge is one of mankind's most ancient goods – a good that grows as people interact with and share it. How is knowledge produced in the 21st century? How can it serve the practical questions of our time?

Let Us Fix it

Repair Cafés offer room for fixing your bike and exchanging knowledge over coffee – and thus tackle sustainable development on the local level.

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Bottom-Up Experts

Farmers know their needs best, concluded Kenny Ewan of WeFarm and created a global mobile platform for crowdsourcing agricultural information.

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The Knowledge of 7.4 Billion

What role can science play in progressive change? Uwe Schneidewind argues for a new knowledge production model.

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