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Mission specialist Mary L Cleave uses the Fluids Experiment Apparatus (FEA) during NASA's STS-30 mission on the Space Shuttle Atlantis (Orbiter Vehicle OV 104), May 1989. The FEA equipment is in configuration for the 'Floating Zone Crystal Growth and Purification' experiment. Cleave is looking up from a portable laptop computer with FEA-2, 35mm camera, and 8mm video camcorder positioned above her in an aft locker. Rockwell International (RI) of California is engaged in a joint endeavour agreement (JEA) with NASA's Office of Commercial Programs in the field for floating zone crystal growth research. Taken with a 35mm camera. (Photo by Space Frontiers/Getty Images)