Whether it’s a gold bracelet or Henry Hill’s cufflinks, there’s only so far you can take wrist jewelry. If you’d prefer more functionality from that space on your body, check out the Emopulse Smile; it’s a smartphone/watch with a curved screen that wraps right around your arm and gives you glance-able goodies like text messages, social media updates, a check of your vital signs, and with the NFC wireless payment system built-in, you can just tell the cashier to talk to the hand wrist.