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Nature 447, 360-361 (24 May 2007) | doi:10.1038/447360a; Published online 23 May 2007

Open Innovation Challenges

Website homes in on climate hazards

Lucy Odling-Smee

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Online appraisal offers local risk assessments.

Is the average US citizen ready to pay $30 to find out whether climate change will put their home at risk of being drowned by sea water, or burned in a wildfire?David Purcell, a former banking executive, is betting that the answer is 'yes'.