How does popcorn pop? Investigate this phenomenon by observing how heat affects the water inside a popcorn kernel. See a demonstration of this investigation by viewing the Get Popping! video. This kit contains safety glasses, test tubes, a test tube clamp, an alcohol lamp, balloons, aluminum foil, vegetable oil, boiling stones, and popcorn kernels. This kit complements the lesson Get Popping! Order this kit online from agclassroomstore.com.