Employees of People Power Co., which makes sensors that can be deployed around a house, monitor electricity use, and power down appliances where appropriate, is embarking on a cross-country trip from Palo Alto to Washington, D.C. CEO Gene Wang, who’s also an amateur musician, here leading his People Power Band on the National Mall during Earth Day activities. The group traveled to D.C. in a “People Power Bandwagon,” a vehicle that emits three times less carbon pollution compared to flying. April 17, 2010. (Photo by Jeff Malet)
