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I was exploring in the woods today and found this “nature made” terrarium. There was a sealed glass jar and somehow a fern made its way in and is thriving!! : r/houseplants
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This is an old piece of equipment found in a nature area in the Midwest USA. It's built out from formed steel sheet metal and has some gears to drive something. It
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Decarbonising the iron and steel sector for a 2 °C target using inherent waste streams | Nature Communications
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