How do headphones, toys, gadgets and other devices talk to each other without any wires? Many of them connect with Bluetooth.

Bluetooth audio; it’s just like wired audio but without the wires… right? That’s what most people think, but you’re not like most people. You’ve heard about audiophiles’ gripe with the technology, but ...

When I first encountered Bluetooth years ago I thought of it as a simple low bandwidth short distance wireless technology. It's proven to be much more popular than I expected. The application of ...