Don't you just hate how you lose your 3G/4G signal when you go camping, hiking or anywhere off the grid. While not being able to access the Internet may be just an inconvenience, having no forms of communication poses a very real safety risk as well. The dreaded " No Signal " is the last thing you want to see in an emergency. Thanks to a new gadget from Sonnet Labs , you'll be able to stay connected to the outside world even when you go off the map. What Can Sonnet Do The Sonnet , is a device from Toronto-based Sonnet Labs, which will allow smartphone users to use an app to send text messages, voice messages and photos even when there's no network coverage. The device works by using long range radio signals to create a p2p network with other sonnet users who are "nearby". The Sonnet connects to your smartphone via Bluetooth and allows you to use the sonnet app on your phone to communicate with other sonnet users within range, even if you don...