who knows if theld breou charges over road rage? yeah. >>> steven, it is "tech time" once again, this time for your face. fujitsu, a japanese company, has come up with a way to in realtime accurately read your pulse simply by your face. >> so, you look in a mirror and it tells you your pulse? >> to tell us exactly how this new invention works, we have our guy with a pulse -- >> he has a pulse. >> and a face! >> and some would call him the face of "right this minute." >> yeah. he is, yes, the cutest face on "right this minute." >> hey, cutie pa tuti zach. hello. all right, face technology for pulse-reading, why? >> it's very easy to do and only takes about five seconds to initially find your pulse and track it. >> wow. >> what they're doing is they're actually watching the changes of green light that's absorbed by your face. so, the hemoglobin in your red blood cells is made out of iron that gives it and the red blood cells their color. so, red-colored objects absorb green light. as the blood moves throughout your face, it has differ