41.   A helicopter-mounted system developed at Los Alamos National Laboratory fires powerful laser pulses at a suspect cloud.

42.   A device developed at MIT was being used to enable paralysis victims to use thought to move their arms.

43.   A huge welt develops at the exit point and the worm slowly emerges.

44.   A quarterback controversy is developing at USC this week, as sophomore John Fox and redshirt freshman Mike Van Raaphorst are vying for the starting position.

45.   A new rapid-reading diagnostic system developed at Sandia National Laboratory in Albuquerque, N.M., will shut off laser scalpels when they come near healthy cells.

46.   A new smart fabric developed at the Natick Soldier Center in Natick, Mass., will eliminate the need to change clothes.

47.   A more high-tech version that would go into service later is being developed at the Naval Surface Warfare Center.

48.   A self-assessment profile developed at Harvard helps readers find a clear path in the business world.

49.   A similar mouse has been developed at the Media Laboratory at the Massachusetts Institute of Technology.

50.   A small pit-making capability is being developed at the Los Alamos National Laboratory in New Mexico.