Rickshaw leaving

This still from a Promethean Power video shows a rickshaw filled with milk jugs about to go to a milk processing center where the milk will be chilled. The person on the right has brought his milk to the local collection point but did not make it in time and so will not be able to sell his milk. In its field tests, Promethean Power found that keeping collection stations open longer can increase the revenue of local farmers significantly. Often villagers travel long distances to bring milk to collection centers.

January 29, 2012 4:00 AM PST

Photo by: Promethean Power Systems

| Caption by: Martin LaMonica