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19/11/2015

Dr Karl takes listeners' science questions. Plus, why the speed of a brain determines whether the person is inclined to pick the healthy option or cake.

Dr Karl takes your science questions, Rhod speaks to the slackrope walker who crossed a one inch wide line stretched more than 2500 feet above Rio de Janeiro - in high heels, why the only museum of the cornish pasty is in Mexico, and why the speed of your brain determines whether you're inclined to pick the healthy option or cake.

4 hours

Last on

Thu 19 Nov 2015 01:00

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  • Thu 19 Nov 2015 01:00

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