Eventually, you will want all your employees to use a green lens to spot costs, problems, and business opportunities they otherwise would not see. One way to get started is to involve employees in facility-wide “treasure hunts” designed to find waste and inefficiency. GE enlisted thousands of employees in just such a series of searches for energy-saving opportunities.10 The resulting hunts identified more than 5,000 projects with the opportunity to eliminate 700,000 metric tons of greenhouse gas emissions and $111 million in operational cost. More important, the treasure hunts initiated a cultural change by getting thousands of employees to view their jobs through a green lens