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In this activity, learners hook up a hair to a lever system and create a hair hygrometer to measure changes in humidity.

Using pipe cleaners, straws, and beads, learners explore the building blocks of life by creating their own model of DNA.

In this playful, goopy activity, learners mix two liquids to create a solid (that sometimes acts like a liquid ), using basic household materials such as borax and glue.

In this activity, learners investigate the process of osmosis by adding salt to a sealed bag of raw carrots and comparing it to a control.

In this chemistry activity, learners explore chemical reactions and their effects, including the kind of reaction in the human body that makes people burp!