Case studies, features, and insights from Demand's Spring 2018 issue.
The world has a major problem with waste — specifically, human waste. Of the 7.6 billion people on the planet, more than two billion people don’t have a toilet in their homes, and more than 890 million of them still practice open defecation. That isn’t just a sanitation…
In 2008, customers of the newly founded Husk Power Systems in rural Bihar, India, were content with five to seven hours of electricity each day. The power came on in the evening, turned off sometime in the night and remained off until the next evening. Husk operated a technology that,…
