Skylab 2,Scientist-Astronaut Joseph P. Kerwin,Skylab 2 science pilot,forms a perfect sphere by blowing water droplets from a straw in zero gravity. He is in the crew quarters of the Skylab Orbital Workshop. Original Film Magazine was labeled CX-28. Camera Data: 35mm Nikon; Film Type: 35mm Ekta Estar. Flight Date: May 25 - June 22,1973.