How does aspirin help with a headache? Does microwaving your food affect its nutritional content? What happens to eye drop bottles during a flight? How can we stop waste medicines leaking into the environment? Is it safe to stand near a microwave when it is in operation? Can we tell when someone is looking at us? Plus, in the news, cancer cells' bacterial passengers that could be a new target for treatment. Chris Smith answers your questions with Eusebius McKaiser on South Africa's Talk Radio 702... Like this podcast? Please help us by
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