Great ad... but for Visa?
Saw this today on my way home from work... Made me smile. However, if a taxi is driving past you at 35 mph on a crowded street, and the first and only thing you manage to see is the clever running illusion, what would you think it was advertising? In London... In 2012... Only when I looked closer at the photo afterwards, did I see it was for Visa Connections. I assumed it was for the Olympics. Taxi's are a great medium for advertising though and it worked humour-wise, but not sure it associates well with the brand.