May of 2023 was the fiftieth anniversary of the launch of Skylab. The US Space and Rocket Center in Huntsville, Alabama, celebrated with the Summer of Skylab – a series of presentations, educational panels, and celebrity events taking place through November. This special episode features retired NASA Human Factors Engineer Jack Stokes. Efficient, safe, and comfortable interactions between the machinery and the human astronauts on board SkyLab was made possible through the research and designs of the Human Factors Engineers at Marshall Space Flight Center.