Last year, more than 15,000 people around the world took the Live Below the Line challenge and lived on just £1 per day for a week. Their action and support helped UNICEF make a real difference to some of the world's poorest children.
By taking part in Live Below the Line, you can start to understand how children like Paulino and Laura live. This is their story.
Paulino, 7, and Laura, 14, stand beside their belongings, all of which are displayed on their sleeping mats outside their small thatched-roof hut in Mozambique.
The children, have been on their own since the death of their parents and three younger siblings several years ago.
© UNICEF/NYHQ2007-2231/Roger LeMoyne