Why do we want to scratch our wounds?
15 March 2024
Presented by Chris Smith with Clarence Ford, 567 CapeTalk.
Chris Smith answers science questions from the public. Does the rate of nail growth differ between men and women? What are the advantages of a nose swab over a mouth swab? What could improve the connectivity of my remote? Accounting for the rotation of Earth, does a plane flying from London to Cape Town fly in a straight line? How does a colour printer work?
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