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Showing results 1 to 9 of 9
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Peanut Butter and Jelly Robot
Source Institutions
This is an activity about robotics programming. Learners will discover how precise programmers have to be as they instruct a friend to make a peanut butter and jelly sandwich.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-482.png?itok=PiNmUbsG)
Potato Straw
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In this physics demonstration, learners are challenged to insert a straw the furthest into a potato.
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Condiment Diver
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In this hands-on activity, learners make the world's simplest Cartesian diver, using only a plastic bottle, some water, and a condiment packet.
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Nuclear Fusion
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This simple and engaging astronomy activity explains nuclear fusion and how radiation is generated by stars, using marshmallows as a model.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-481.png?itok=OSjpHEQT)
Erupting Fizz
Source Institutions
This is a highly visual demonstration that illustrates both the effects of density and chemical reactions.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-765.jpg?itok=1SPbDu63)
Clogged Arteries
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In this activity, learners explore how eating unhealthy food can damage a heart and arteries.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-506.jpg?itok=lvcx8lKV)
Exploring Structures: DNA
Source Institutions
In this activity, learners create a necklace of wheat germ DNA. Learners add alcohol to wheat germ so that the DNA clumps together.
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Fireworks in a Glass
Source Institutions
In this activity, learners use water, oil, and food coloring to observe a chemical reaction that creates a shower of colors inside of a glass.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-065.jpg?itok=ermf88Fy)
Jelly Beads
Source Institutions
Learners add drops of alginate solution to a solution of calcium chloride. The alginate does not mix with the calcium chloride, but forms soft gel beads.