TRIONGL MAENDY
Yr her: Sut y gallai cymuned Maendy, fel ardal canol dinas yng Nghasnewydd, ailagor a chynnal gwasanaeth toiledau cyhoeddus hanfodol?
MAINDEE TRIANGLE
The challenge: How could the community of Maindee, an inner-city neighbourhood in Newport, reopen and maintain essential public toilet services?