Germany built a road that absorbs rain fast — 4 tons in under a minute. https://blossom.primal.net/842da80a1e9b95f79ff2bfc931af3802085ce5ea8f2c0f3ebe73f109f00f644b.mp4
What happens when it freezes? The road becomes a gravel road is my guess.
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Watch the video again...😊
