Perhaps the candidates could take a leaf out of this chap's book:
View: http://uk.youtube.com/watch?v=ER0zKTGI2g8
I'm not sure they could 'come up' with as convincing an explanation, though!


View: http://uk.youtube.com/watch?v=ER0zKTGI2g8
I'm not sure they could 'come up' with as convincing an explanation, though!


