The Citizens Media

Example Challenge Charmaine | Jul 26 2014

Can you provide an example design challenge?


Member Replies

 To respond to this discussion,

Example Design Challenge

This one was provided by Dr. Paul Polak.

"If poor farmers in Ghana, India, or China want to water small plots of vegetables to sell in the local market, they break their backs hauling water in buckets or sprinkling cans from a nearby stream. It takes six hours a day, every…