Why did the Olympic swimming pool turn green?
Aug 11, 2016•19 min•Ep. 356
Episode description
Why did the Olympic swimming pool turn green? Is it normal to get hiccoughs after eating spicy food? How accurate is carbon dating, and are there different types? Why do flying ants appear after the rain?...And what is the sun, really? Like this podcast? Please help us by supporting the Naked Scientists
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