Bluetoothing in the Paranormal - What's the point?

Using Bluetooth, I'd been uploading a few pictures from mobile to laptop and had neglected to switch the service off, when done. Now, no Dubai trip is complete without a visit to the Paranormal, so Friday lunchtime finds me bar-stooled against the central pillar with a switched-on Bluetooth mobile in my pocket. Halfway through my first beer and third 'Whey you flom?' conversation, the mobile