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In this activity, learners use objects they find on a nature and water to make creative frozen sculptures.

In this activity, learners discover that some plastics will shrink when you get them hot. Learners bake polystyrene in a regular oven and discover what happens.

In this activity, learners use chemistry to produce weathered "antiqued" paper with burned edges. Learners first soak white paper in coffee and then apply a charring solution of ammonium chloride.

In this activity (pages 13-14), learners investigate the properties of smart materials, which are materials that respond to things that happen around them.