Tap, Tickle, Flex and Bond -- Startups Want To Grab Your Naked Wrists

While 'wearable technology' might not sound like the sexiest of apparel, startups are getting increasingly hot under the collar about the wrist -- as a great place to begin the gradual cyborg-ification of mankind. Wristbands that read your unique heartbeat to authenticate and unlock devices. Bracelets that allow your significant other to 'touch' your wrist wherever you are. Armbands that intensify your workout. These are all on the horizon.