Designing the interior of a spacecraft may be more difficult than you think. When dealing with long tearm confinement, everything from the shape of a chair to the color of the wall could have an effect on a crew members mental stability. This is truly a mix of design, engineering and straight forward problem solving. Since this video has been produced, Evan left NASA to pursue other entrepreneurial opportunities. He still believes that his designs will reach outer space and doesn't rule out returning to the space administration.