Transcription: Jerry and I worked on another one of the Mid-Duck experiments that we had. Its acronym was SHARE. It was a very small, abbreviated version of a heat pipe that they hoped to be able to design someday for large space structures. And the idea is you move fluids around by methods that are supposed to work in zero-g such as wetting and capillary action. But the problem we keep seeing up there is we get a lot of bubbles in these things and they don't settle out without gravity to make them rise to the surface.