Samuel Freedman discovered a new source of energy capable of replacing petroleum. According to Freedman, a single "cubic acre" of earth could satisfy all of southern California's electricity needs for a full year.
SAN DIEGO UNION
Congressman George E. Brown, Jr. and his staff installed a low-cost, low-technology heating system by themselves for the Congressman's office.
PHOTO: MOTHER EARTH NEWS STAFF
Dr. John Blossom invented the "Wind Genni," a significantly different design in wind-generating plants.
MOTHER EARTH NEWS STAFF