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A Little Drop of Water: Cohesion
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Learners explore water's property of cohesion through two investigations.
Fizzy Nano Challenge
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This lesson focuses on how materials behave differently as their surface area increases.
Magnetic Spinner & Compass
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Learners use shop tools and various materials to construct a magnetic spinner and a compass.
Tops
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In this activity, learners discover that some things only stand up while they are spinning.
Two Washers
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In this activity, learners create a mind and math puzzle that requires a three-dimensional solution.
Kelp Critters
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This marine biology activity (on pages 11-17) introduces learners to kelp (seaweed) forests that grow in the ocean and are home to many species of sea animals.
Matraca
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In this activity, learners create a traditional Mexican noisemaker (a matraca) using cardboard, craft sticks, and a wooden dowel.
Zig Zag Bopper
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In this activity, learners build a machine made of craft sticks to multiply the levering motion of their hands and create a device that bends and extends.
Design a Microexpression Zoetrope
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In this engineering design challenge, learners animate a facial expression and make a machine (zoetrope) that plays the animation back.
Make Your Own Slushies
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In this activity, learners will make their own slushies and learn some of the science behind how the process works.
Be a Scanning Probe Microscope
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In this activity, learners investigate Scanning Probe Microscopes (SPM) and then work in teams using a pencil to explore and identify the shape of objects they cannot see, just as SPMs do at the nano
Water Illusions: Refraction & Magnification
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Learners demonstrate how water can distort, refract and magnify light.
Sled Kite
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In this activity, learners build a sled kite that models a type of airfoil called a parawing.
Going for a Spin: Making a Model Steam Turbine
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In this activity, learners explore how various energy sources can be used to cause a turbine to rotate.
Patterns and Relationships: Peddling Petals
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In this math lesson, learners use the setting of a flower-making fundraiser to explore a variety of patterns. Learners examine the patterns in a flower design made of triangles surrounding a square.
Assembly Line
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In this activity, learners work individually to assemble a product and then work in teams to design, construct, test, and redesign an assembly line process whose product must meet specific quality con
Lever Cowboy
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In this activity, learners build a figure that moves and "comes to life" when they pull its string.
Engineer an Aeolipile
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In this engineering design challenge, learners build an air-powered spinning machine.
A Towering Achievement
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In this experience, learners use the internet to research physical details about Chihuly's Fireworks of Glass "Tower" and "Ceiling" and consider the decisions Chihuly had to make as he was planning th
River Catcher
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In this activity (located at the top of the page), learners make an easy river strainer and see what they can catch.