Airports are horrid places. Despite modern designs and a variety of retail outlets, they are in reality, inconvenient, sterile and often unwelcoming places. Often, we travel to and from airports alone, and even though there are many people also travelling, they are lonely places.
At the end of a trip away and returning home, there is nothing better than being greeted by a familiar face at the airport. However, many travellers also face the additional journey home alone, waiting for trains, buses or taxis.
In the absence of a familiar face, hopefully to take us home, it would be a joy to be greeted by song. Like this, at Heathrow Airport (London), Terminal 5.
Unfortunately, it was an advertisement for T-Mobile. Still, what a great idea for a flash mob.