In a happy bit of coincidence, John Dwyer of Shelter Architecture was interviewed on the Building Minnesota podcast last week (see our blog post from a few weeks ago, "Building Minnesota"). The focus was on John's labor of love called the Clean Hub: a portable structure providing clean water, toilets, showers, and electricity to refugee camps and slums throughout the world. Check out the Building Minnesota podcast to hear the interview with John Dwyer and learn more about the Clean Hub.