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    New York Hall of Science
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    In this activity, learners discover that people often see what they expect to see and hear what they expect to hear. Your brain gets all of its information about the outside world through your five...

    1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
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    New York Hall of Science
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    Make a hilarious honker! Fasten a piece of string through a hole in the end of a plastic cup and discover the hilarious sounds you can make. Find out how the length, tautness and wetness of the...

    1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
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    New York Hall of Science
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    In this is activity about sound and vibration, learners create their own 'flutes' with drinking straws, then investigate how changing the length of the straw affects the sounds that are...

    1 cent - $1 per student Ages 4 - 11 5 to 10 minutes

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