Amazing new Pepsi ad in London is causing some strange sightings, literally.

Pepsi Max brings you the Unbelievable. Pepsi Max surprise commuters with an 'unbelievable' augmented reality experience at a bus shelter on New Oxford Street in London. Watch their reactions as unbelievable scenarios unfold before their very eyes; from a giant robot crashing through the street to a passer by being abducted by flying saucers.