As part of our "Survival Under Pressure" unit on plants, animals, and peoples that survive in extreme climates, we've been learning about heat, heat transfer, and insulation. IST doesn't have lab science until sixth grade, so designing and helping execute science experiments falls to me. Last week, my students applied their knowledge to the task of designing and building ice cube insulators. I was so impressed by their engagement, focus, and creativity.
As you can see below, our "control" ice cube did not fare well in the Dar es Salaam heat. It melted after only 15 minutes. But the winning insulator kept an ice cube solid for almost three hours! Way to go Bryce and Sean!
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