Cool pattern on driveway

[mathew stouffer]

Any idea what would cause this. I though maybe it was from the cultured stone on the wall.

[John Arnold]

Groovy, man. Trippy. Far out.

I have no idea whatsoever.

[mathew stouffer]

I think I have it narrowed down to 2 possibilities. Dye from the cultured stone of someone peed on the driveway.

[brian schmitt]

sometimes covering curing concrete with visquine and straw leaves that pattern.

[Bruce Breedlove]

sometimes covering curing concrete with visquine and straw leaves that pattern.

Brian beat me to it. Covering freshly-poured concrete with plastic can cause patterns like that.

[mathew stouffer]

thank you

[Jim Robinson]

Ditto. I've seen it from covering concrete with plastic.

[Paul Duffy]

I've seen this pattern when plastic sheeting or insulating blankets are used during the first 7 days after concrete placement. The pattern mirrors the contact between concrete and plastic or air trapped under the plastic (wrinkles in the plastic sheeting).

[Matt Fellman]

I think I see the virgin Mary.... can I sell the picture on Ebay for $10,000?