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Checking-in With The Problem Solvers
World Hacks returns to stories from last year to see how these projects have developed.
World Hacks follows up on some of our stories from last year – going back to innovators around to world to see how their projects have developed. We hear updates on the app that lets volunteers donate their vision to blind people, the man making roads out of plastic and the compost toilets in Haiti that are turning human waste into soil.
Presenters: Harriet Noble and Dougal Shaw
Reporters: Amelia Martyn-Hemphill and Nick Holland
Image: People Fixing the World illustration / Credit: BBC
Last on
Tue 2 Jan 201823:06GMT
BBC World Service Online, Australasia, Americas and the Caribbean, UK DAB/Freeview & Europe and the Middle East only
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- Tue 2 Jan 201800:06GMTBBC World Service East and Southern Africa, South Asia, West and Central Africa & East Asia only
- Tue 2 Jan 201803:06GMTBBC World Service Online, Americas and the Caribbean, UK DAB/Freeview & West and Central Africa only
- Tue 2 Jan 201804:06GMTBBC World Service South Asia & East Asia only
- Tue 2 Jan 201807:06GMTBBC World Service Australasia & East and Southern Africa only
- Tue 2 Jan 201808:06GMTBBC World Service Europe and the Middle East
- Tue 2 Jan 201815:06GMTBBC World Service except East and Southern Africa, News Internet & West and Central Africa
- Tue 2 Jan 201818:06GMTBBC World Service East and Southern Africa & West and Central Africa only
- Tue 2 Jan 201823:06GMTBBC World Service Online, Australasia, Americas and the Caribbean, UK DAB/Freeview & Europe and the Middle East only

