Cold Insulation Test

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Cold Insulation Test
Description: Have you ever imagined that waste can also be converted into useful items? The school lead students to use reusable materials to make DIY cold storage boxes so that food can still be kept at a safe-to-eat temperature in hot weather. The temperature is accurately measured by the ds18b20 sensor with micro:bit, so we can find out which materials are most suitable for cold insulation.
School: Sha Tin Methodist Primary School (P.3)