input: [Description] Try Your Hand at Nano Lesson focuses on two simple activities younger students can do to gain an appreciation of nanotechnology. First, students measure their hands in nanometers; second, students learn about liquid crystals, their applications, and nanotechnology connections, and test how the heat of their hands changes the color of the crystals. They observe what they see, present their findings to the class, and reflect on the experience. [Ages] 8 - 11 [Category] 
output: Properties Of Materials Structure Of Matter Technology