Wearable technology devices are arguably one of the most interesting advances in the past few years. While the format is not there yet, and most wearable devices are abandoned within a short amount of time by their users, the more unobtrusive and low maintenance devices may start catching on soon. Here's an interesting article about some of the most recent advances:
What do you think about wearables? Would you wear them? What would convince you to wear a communications device?