Is time travel possible?

12 July 2020

SPACETIME.png

Stylised depiction of the fabric of spacetime.

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This week, how blood transfusions from individuals who exercise could take decades off the brain ages of recipients, the toenails that refuse to grow, what causes giddiness, do we need to Earth ourselves to tackle unhealthy charge imbalances, and can air purifiers use UV to remove infectious diseases? Join 567 CapeTalk's Kieno Kammies and Dr Chris Smith for the answers...

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