Each seat is equipped with an interactive control panel on its armrest that allows the audience to vote during programs. The Barlow has panorama slide projectors and an all-sky system (an all-sky image is a series of six pie-shaped images that are aligned to make a picture fill the dome). Video images can be projected onto the dome from DVD, laser disk, computer, or SVHS tapes.
Each seat is provided with an interactive control panel on its armrest for audience voting during programs. The Barlow includes panoramic slide projectors and a complete sky system (a complete sky image consists of six pie-shaped images arranged to cover the dome). Video images can be projected onto the dome from DVDs, laser disks, computers, or SVHS tapes.