"The project is designed to raise awareness of how unfortunate kids are in other parts of the world, in areas where they don't have fresh water.
"When you see their faces when they see images of youngsters in Africa drinking from dirty wells, it proves how lucky they are here."
More top news
Our political editor Peter MacMahon looks at the significance of today's meeting between May and Sturgeon
Images released of two men following break-in
Theresa May insists that Brexit must come before Indyref2