United Nations, April 21 -- As the planet marks World Creativity and Innovation Day on Sunday, the United Nations has selected some of the favorite ideas to light up the way to a better future for all, across several sectors.
Small and sustainable: 'Tiny houses' could be solution to world's housing problems
They're small, self-sustaining - and they could revolutionize the way we think about housing around the world, as building materials become scarcer.
Measuring just about 22-square-meters, or some 200-square-feet, a "tiny house" comprised of one room with a loft or pull-out bed, hidden storage, a kitchen and a bathroom, was presented last September to get people thinking about decent, affordable housing that limits the overuse of natur...