Refugees at Za’atari camp in Jordan and a team of scientists from Sheffield in the UK are working together to create a way to grow fresh food in old mattress foam.
The foam works as a substrate in place of soil in a system called hydroponics, solving two problems in one: recycling the old mattresses piling up in the camp and creating a way to grow fresh food in a place where the soil is too poor and salty for any agriculture.
Victoria Gill has been to the camp in Jordan to see how it’s working.
