Bluetooth is a miracle of modern technology. Unlike Wi Fi communication, Bluetooth enables devices to communicate directly with one another via radio waves. You dont need transmitters or even an internet connection, just a digital handshake between gadgets. This simplicity frees up manufacturers to build the wireless devices of their dreams. Sort of. When you think of a Bluetooth gadget, items such as Bluetooth speakers and headphones probably spring to mind, and for good reason. Syncing a...
