http://31.media.tumblr.com/24789bd020fe5d0e00807979340e117e/tumblr_mpdjlkXG691s7f3fyo1_1280.jpgSabra sports cars are named for a prickly but sweet cactus fruit. A Sabra factory in Haifa, Israel, March 1965.PHOTOGRAPH BY B. ANTHONY STEWART, NATIONAL GEOGRAPHIC