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Straining Out the Dirt
Learners take on the role of environmental engineers as they design water filters.
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Space Stations: Sponge Spool Spine
Source Institutions
In this activity, learners simulate what happens to a human spine in space by making Sponge Spool Spines (alternating sponge pieces and spools threaded on a pipe cleaner).
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The Great Plankton Race
Source Institutions
In this activity, learners are challenged to design a planktonic organism that will neither float like a cork nor sink like a stone.
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Fish forms
Source Institutions
In this activity, learners create a three-dimensional sculpture while examining the characteristics of fish.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-140.jpg?itok=Uz7XUZgE)
Reading DNA
Source Institutions
In this activity, learners use edible models of the DNA molecule to transcribe an mRNA sequence, and then translate it into a protein.
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Have Your DNA and Eat It Too
Source Institutions
In this activity, learners build edible models of DNA, while learning basic DNA structure and the rules of base pairing.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-202.jpg?itok=K3yt-8u8)
Balloon Bugs
Source Institutions
In this activity, learners make balloon models of disease-causing bacteria.