Magnetic #biochar, some pieces seem more reactive than others to the magnet so must have picked up more iron from the kiln.
This was done with a stack of 3 small 1 cm ish round neodymium magnets.
The magnets were about 5cm (2 inches) away from the slide when closest but sometimes I could get things to move from quite a distance away.
Fun to play around with when it doesnt get stuck to the microscope stage.
#permies
#permaculture
Henry
npub1lw…v4zv0
2025-05-06 17:54:44
Author Public Key
npub1lwy7trur3d7hz65gxq82rujnnllhsan25yfpasgfdzmtzzjf3u5q0v4zv0Published at
2025-05-06 17:54:44Event JSON
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"content": "Magnetic #biochar, some pieces seem more reactive than others to the magnet so must have picked up more iron from the kiln. \n\nThis was done with a stack of 3 small 1 cm ish round neodymium magnets. \nThe magnets were about 5cm (2 inches) away from the slide when closest but sometimes I could get things to move from quite a distance away.\n\nFun to play around with when it doesnt get stuck to the microscope stage. \n\n #permies\n#permaculture\n\nhttps://blossom.primal.net/73fe5987f3277938041802c594595bebc13fc1eaeedf9d3d58e439479cb44bdf.mp4 ",
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