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This is a modified version of this christmas light stand that allows these bubble lights to more easily stand upright without screws or tacks. I also added two small brackets to hold the electrical cord. It is recommended to add supports…
I made these pieces as part of a project to help students learn about the importance of phosphorus, so this is a rather specific combination of elements. They can be fit together in 2-D versions of the various tetrahedral shapes that you…
I made these pieces as part of a project to help students learn about the importance of phosphate and its structural role in organic molecules. These pieces can be fit together in a chain to create a 2-D model of a single DNA or RNA…
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