Use the paring knife to peel the apple and the potato and cut them into small cubes (about 2 cm in size).Pat dry with a clean cloth or paper towel. Rinse the apple and the potato under running tap water while rubbing them gently by hand.cotton ball or something absorbent (if using the essential oils of mint or lavender).
You can conduct this experiment alone, with your family, your friends or in your classroom. Try this simple experiment and see if you can trick your sense of taste using your other senses. We can distinguish between thousands of smells. Did you know that our senses can fool us? Although our tongues can perceive at least five different tastes, our sense of smell is really what give us a sense of flavour.
