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    Science Friday
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    In this activity, learners use household materials to investigate and explore their ability to smell an odor. Learners compare and contrast results to determine if some individuals have a better...

    Over $20 per group Ages 11 - 14 45 to 60 minutes
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    University of Washington
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    In this activity, learners investigate the olfactory system by conducting several experiments. In "CLASS EXPERIMENT," learners find that the ability to detect an odor decreases with...

    $5 - $10 per group Ages 11 - 14 2 to 4 hours
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    University of Washington
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    In this activity about olfaction (7th activity on the page), learners use natural ingredients to concoct their own perfume. This resource contains three different perfume recipes and a link to...

    $1 - $5 per group Ages 8 - 18 4 to 24 hours
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    University of Washington
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    In this matching activity (3rd activity on the page), learners use their sense of smell to match pairs of opaque containers filled with various smelly items like orange peel, roses, or moth balls....

    $1 - $5 per group Ages 4 - 14 5 to 10 minutes
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    University of Washington
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    In this activity about olfaction (9th activity on the page), learners smell 10 different items with different odors, including some edible food items. Learners try to identify the things that can...

    $1 - $5 per group Ages 8 - 18 5 to 10 minutes
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    University of Washington
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    In this simple exploratory activity (1st activity on the page), blindfolded learners try to identify mystery items by smell. Learners also rate the odor (strong, pleasant, neutral) as well as...

    1 cent - $1 per group Ages 4 - 14 5 to 10 minutes
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    University of Washington
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    In this activity (4th activity on the page), learners use their sense of smell to rate and arrange containers filled with different dilutions of a scent (like cologne or fruit juice) in order from...

    $1 - $5 per group Ages 8 - 18 5 to 10 minutes
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    University of Washington
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    In this activity about olfaction (8th activity on the page), learners smell 10 different items with different odors. Then they try to identify the smells when they are mixed together. Can you...

    $1 - $5 per group Ages 8 - 18 5 to 10 minutes