illusions

Those in the London area may have seen this play on the TV (it's almost 2 years old) but it's worth just over 40 seconds of every driver's time in my opinion: <object width="560" height="340"><param name="movie" value="http://www.youtube.com/v/4xW-VAvQvSk&hl=en_GB&fs=1&"></param><param...