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Primitive technology: searching for groundwater and water filter (water well and tank) full

Primitive technology: searching for groundwater and water filter (water well and tank) full

draw a circle remove dirt and soil at a depth of 1m began to appear groundwater Smooth sand appears. We can use it to build houses at a depth of 1.5m appear large groundwater at a depth of 2m tomorrow draw water out of the well has taken all the water Brick embankment for wells …