ARGONNE, Illinois, July 15 -- The U.S. Department of Energy Argonne National Laboratory issued the following news release: * * * Reviving a "Forgotten Giant of Energy": Argonne's new interactive game brings hydropower to life Hydropower Market Game aims to spark interest in the next generation of the water-power workforce - Argonne's interactive game turns hydropower science into an interactive learning tool designed to attract new water-power workers. One of the nation's oldest sources of  more