Metro has joined forces with D&AD to report the latest ideas in advertising and design, as chosen by 'the experts' www.metro.co.uk/behindtheidea

In this morning's paper, Grant Parker, Head of Art at DDB London, chose the Nike Livestrong Chalkbot campaign developed by W+K Portland – previously blogged about here: http://wklondon.typepad.com/welcome_to_optimism/2009/09/nike-chalkbot.html

We'll hopefully be seeing more of the Chalkbot next year.