Maybe the bricks made with pressed soil are softer than concrete? If
so, they might make a floor soft enough to be easy on the feet. Back
in the “small is beautiful” days of “appropriate technology” it was
pretty easy to find articles on how to make these bricks at home.
There’s a basic piece of equipment that presses the soil into bricks.
Then they air dry for a while before they’re ready to use.
Catherine Jo Morgan