18 Aug 2014:
Mobile phones are facilitating access to utilities in poor rural communities. But do consumers have the faith to go cashless? Rachel Banning-Lover investigates
All functions within development organisations are increasingly digital but a lack of leadership means skills aren't fully exploited, writes Frederika Whitehead
Oxfam is already printing taps in the Middle East, and is considering printing emergency housing. But what are the cost and the caveats of this revolutionary technology? Asks Hannah Fearn
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