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    In this activity about archaeology, learners will explore different Egyptian hieroglyphs and recognize their meanings and uses. They will also create their own hieroglyphs and use both to write...

    free Ages 4 - 11 30 to 45 minutes
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    In this health activity (page 3 of the PDF), learners will discover why covering their mouth and nose while sneezing is so important. Using talcum powder, learners will see firsthand how easy it is...

    $1 - $5 per group Ages 4 - 14 10 to 30 minutes
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    In this physics activity (page 12 of the PDF), learners explore potential and kinetic energy by rolling different sized marbles down an inclined plane. Learners compare the amount of work done by...

    $1 - $5 per group Ages 4 - 14 10 to 30 minutes
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    In this chemistry experiment, learners get to make a very bizarre substance using corn starch and water. Is it a solid? Is it a liquid? Or is it a different kind of substance entirely? Sometimes...

    $1 - $5 per group Ages 4 - 11 10 to 30 minutes
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    In this physics activity, learners experiment with the attractive and repulsive power of magnets. They move a grape using a Neodymium Magnet, and explore how the strong magnet repels the water in...

    $5 - $10 per group Ages 4 - 11 30 to 45 minutes
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    This is an activity about waves. Using marbles, paper clips and rubber bands, learners explore how waves behave. This is an excellent activity to use to lead into discussion of waves of all sorts ...

    $1 - $5 per student Ages 4 - 14 10 to 30 minutes
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    In this activity about friction and gravity (page seven of the pdf), learners use toy racing cars to explore how the two forces affect the motion of objects. This is an excellent activity to...

    $1 - $5 per group Ages 4 - 8 10 to 30 minutes
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    In this activity about tangrams, learners print and cut out their own tangram shapes and solve puzzles by fitting these geometric pieces together in a variety of ways. This is an excellent activity...

    1 cent - $1 per student Ages 4 - adult 45 to 60 minutes
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    Build a Rube Goldberg type contraption with craft supplies and off the shelf materials. Guests will learn basic concepts from physics, design, and engineering.

    $1 - $5 per student Ages 4 - adult 10 to 30 minutes
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    Everybody loves bubbles, and this is the best bubble recipe ever! Included as part of one of COSI's Family Science Quests, this COSI favorite invites learners to make bubbles and suggests a...

    $5 - $10 per group Ages 4 - 11 30 to 45 minutes

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