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In this two part activity, learners become draft detectives by constructing their own draft catchers to detect drafts around windows or doors.

This activity/demo introduces learners to aerogel, a glass nanofoam. Learners discover how aerogel is made and how well it insulates as well as learn about aerogel's other unique properties.

In this activity, learners conduct an experiment to help Pharaoh design a better insulated tomb.

In this activity, learners explore how engineers have met the challenge of keeping foods, liquids, and other items cool.