WIRED StaffScienceNov 30, 2002 2:00 AMSlideshow: Sign Language Goes GobbledygeekConfused tourists may get help from a gadget that promises to translate text on signs from Chinese to English. It's all in your PDA -- if it works. By Louise Knapp.Save StorySave this storySave StorySave this storySee related story: Sign Language Goes Gobbledygeek