The very best cars are the ones that make you feel like you and the machine are a singular entity. Nissan's new concept smartwatch aims to help with that by sending an array of data from your car directly to your wrist. It also monitors your own body's performance.
Smartwatches — wrist-mounted devices full of high-tech apps — might just be the next big thing. They're certainly the next big-overhyped thing, at the very least.