The Humanitarian International Design Organization presents a unique challenge for all you do-gooder designers out there. There's no ca$h money involved, but the winner will be rewarded with warm fuzzy feelings and the opportunity to have their difference-making concepts realized.

Due to free education in many developing countries, schools receive a lot more children. Organisations build new classrooms to respond to the request but there is one thing that many still forget, namely sanitary facilities. Let's be creative and help them to find a solution to conquer this issue. This can go from new concepts to a toilet as we know it, for rural areas out of low cost materials and keeping in mind that water is not available.

submission deadline : October 22, 2007