Could a toi­let become your new doctor? Japan has long been a leader in toi­let tech­nol­ogy with their auto­matic toosh-cleaning jets and accom­pa­ny­ing dry­ing sys­tems, but now, a new tech­nol­ogy brings the toi­let closer to sci­ence fic­tion for the rest of us. Intro­duc­ing a toi­let...