A FUN tool to help you teach water concepts. Your students will use these magnetic water molecules to discover hydrogen bonding, make ice, dissolve salt, evaporate water, explore transpiration, create ethanol, and much more.
Take your salt crystal lessons from 2-D to 3-D. These colorful sodium chloride ion models will help your students discover the cubic nature of salt crystals, efficient lattice packing, high melting temperature, brittleness and cleavage planes.
Introduce your students to the CRISPR system and prepare them to consider how the CRISPR-Cas9 protein is being used to edit the human genome. Model the different parts of the CRISPR system and explore how the bacteria develops immunity over time.
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