Lawrence Livermore National Laboratory,
Livermore, CA 94550, operated by the University
of California for the U.S. Department of Energy
MFTF 750,000-lb yin-yang magnet, which has devel-
oped fields 150,000 times stronger than the earth's
magnetic field, shown here being moved on a trans-
porter using the ancient Egyptian method of rolling
heavy objects on logs. The system will become the
world's largest superconducting magnet system.
