Post G22-008: Plastic cloche surprise, not all plastics are created equal.
Background In my last experiment, I showed how well a Ball (mason) jar worked as frost protection. In the coldest part of the night, the inside of the jar stayed 10 degrees F warmer than the outside. I thought that was exceptional performance for a lightweight uninsulated glass container. My explanation is that the … Continue reading Post G22-008: Plastic cloche surprise, not all plastics are created equal.
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