Karen Allen was the star of a couple great Sci Fi/Fantasy Movies-Raiders of The Lost Ark and Starman-then she pretty much disappeared. This is not at all uncommon, most stars of Sci Fi/Fantasy films and television shows tend to have short shelf lives. Many former film and TV stars find other things to do-writing, directing, painting, or in the case of Karen Allen-knitting. Karen Allen Fiber Arts features the many fine and interesting knitted items designed by Karen Allen and cranked out on a number of large knitting machines. The Wife has been using a knitting machine, knitting hoops, and…