How Charlie Brown Prevents Traffic Accidents
Check out this wonderful street art, that seconds as a behavioral intervention to reduce traffic speed:
Very cool!
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Do patients need the numbers?
An interesting article by Peter Schwartz in the latest Hastings Center Report on whether patients, facing difficult medical decisions, ought to get precise numbers on the risks and benefits of their alternatives. I contributed a commentary, urging researchers to keep developing better ways to help patients make rational use of the numbers.