The process includes
changing the color of the concrete, then the pattern is
actually engraved and cut into the hard concrete.
Existing concrete can look like glossy hexagon shaped
marble tile, dull old clay bricks with a long history,
or multi-hued flagstone.
You can make your
concrete entry way look like a southwestern rug, carve a
Celtic Knot centerpiece in a circular driveway or you
can accent borders with Egyptian hieroglyphs. The
possibilities are virtually unlimited.