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Old 09-20-2020, 05:58 PM   #81 (permalink)
freebeard
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Opportunity cost.


justacarguy.blogspot.com: high school guys making farming stuff from used up tires... this is cool

Just burn the sidewalls. Unless you need mechanically stabilized gravel


https://41cef548pyo610dh50468nkk-wpe...Concrete_3.jpg

Frankly, I'd just cut them in half. Half the cuts and they'd go twice as far.

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