More plastic lace

Nicole found this in the lab.
Bill thinks this stuff is used for drainage around foundation walls.
I am skeptical of schemes for water earth boundaries. I have seen lots of failures as I paddle down creeks past habitations. The natural order is change.
This summer friends served as wwoofers on a bunch of organic farms and shared their pictures with me. On one farm out west a local zoning board had decided that all home built building below a certain size did not need permits. This had lead to some interesting architecture, but also had limited the amount of ground disturbance.
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