Glasgow-based Amor Group has supplied Milan Malpensa operators SEA with a Bluetooth queue measurement system.

BBC: Milan airport adopts firm's passenger tracking system

Laura Callaway, assistant director of Exeter Homeless Action Group, said that, as a group, they often came at the back of the housing queue but made up 80% of clients.

BBC: NEWS | UK | England | Devon | Extra ?4.5m for affordable homes

Clutching their cameras, a group of three 24-year-old girls waited patiently in a queue to take a photo by the Ministry of Railways building sign.

BBC: Demise of China's unloved railways ministry

If you secretly tag along with a tour group, you can slip into the Basilica from the Sistine Chapel without having to queue again.

BBC: The classic wonders of Rome