These cast logs are made from coal slag. “The coal slag is a material that’s leftover from mining, and they bag it and sell it for sandblasting material. There’s absolutely no other use for it. It’s industrial waste that will never go away.” While the logs are stacked into a 20-foot-long wall in the OHWOW show, they’re the precursor to a full cabin that van Woert eventually hopes to construct.
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These cast logs are made from coal slag. “The coal slag is a material that’s leftover from mining, and they bag it and sell it for sandblasting material. There’s absolutely no other use for it. It’s industrial waste that will never go away.” While the logs are stacked into a 20-foot-long wall in the OHWOW show, they’re the precursor to a full cabin that van Woert eventually hopes to construct.