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FACES
Tell us what you found out!
What is your first name?


What is your state or province, and country?
APPLEGOT IT RIGHT!GUESSED WRONG!
LEMON RINDGOT IT RIGHT!GUESSED WRONG!
POTATOGOT IT RIGHT!GUESSED WRONG!
ONIONGOT IT RIGHT!GUESSED WRONG!

What foods were easier to identify? What role does smell play in identifying foods?
Do you have suggestions for other experiments we could feature? Write your suggestions here.
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Illustration by Tony Anthony
© 1997 National Geographic Society. All rights reserved.
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