Can candles give you cancer? - a podcast by Dr Chris Smith
from 2015-03-06T12:38:40
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Is it safe to feed livestock to meat? What happens to the rubber that wears off from car tyres? Does water go down the drain in different directions? Can you rewind the radio? Why is the ocean salty? Can candles give you cancer? Plus, the ancient Homo jaw bone... Like this podcast? Please help us by supporting the Naked Scientists
Further episodes of Ask the Naked Scientists
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