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What makes certain foods spicy?
Do you think we will ever be able to stop the effect of global warming?
Why are some people ticklish and other people aren’t?
What does spicy food make your nose runny?
Why do people hallucinate?
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What do you like best about science?
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What are these DVD's going to be about?
How long will it take for the sea animals in oceans to be in danger because of ocean acidification?
how does something get its colour