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This Ancient Scratch May Be One of Humanity's Oldest Rock Symbols
The age of the lines and how they were formed still needs to be verified, but there is a chance this may be one of the oldest ...
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The Best Ways To Remove Scratches From Pavers To Keep Them Looking Like New
If you're dealing with scuff marks or very shallow scratches ... Regularly cleaning your pavers removes rocks and debris that could scratch them, but your cleaning method could also cause damage ...