New Irwin seating was installed in the planetium located at the Retzer Nature Center. We installed Irwin’s Galaxy planetarium chair on this site. The high chair backs and vinyl headrests help make this chair comfortable and easily-maintained. After almost 5 years of use, this chair has been recently described as looking “brand-new” by a visiting planetarium director that was on site to inspect the seating for a future project at another location.