Phones are useful devices, and since people started using mobile phones, it became a lot easier to contact anyone you want. Until we had mobile phones, we had to be available to pick up the phone at our home or office that often resulted in missed phone calls. Mobile phones are universally accepted as a superior solution, and dozens of millions of mobile phones sold are a proof of that. What if I told you that you could have a phone built into your glove? A Serbian designer invented a Bluetooth phone device built into a glove that could be a great solution in a very cold weather. I do not know if the device will become popular, but you have to admit that the idea sounds very innovative.