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In this activity, learners use their sense of smell to explore the world on the nanoscale.

Learners use a mortar and pestle to extract clove oil from cloves using denatured alcohol. They put this oil on paper, which they can take home.

In this activity (2nd activity on the page), learners explore how the nose is responsible for part of the flavor we taste in food.

This quick demonstration (on page 11 of PDF) allows learners to understand why scientists think water ice could remain frozen in always-dark craters at the poles of the Moon.