Mosaic Science Podcast

Ghana has plenty of water. So why do its people buy plastic pouches from street vendors? Shaun Raviv investigates.   Written by Shaun Raviv. Read by Pip Mayo. Produced by Barry J Gibb. Audio editing by Geoff Marsh.   Read the full text original and accompanying extras published on Mosaic. For more stories visit mosaicscience.com   If you liked this story, we recommend How menstrual taboos are putting lives at risk by Rose George, also available on our podcast.