A cracked concrete driveway isn't ruined. You can repair cracks so that they almost disappear, but only if you prepare them ...
BuzzFeed on MSN
50 products to keep you prepared for those annoying problems that pop up around the home
Promising review: "I love WD-40 products and use them for everything. I spray on shovels to keep dirt or snow from sticking, ...
6don MSN
A Pompeii site reveals the recipe for Roman concrete. It contradicts a famous architect’s writings
Excavations of an ancient construction site in Pompeii have revealed the process of how Romans mixed their self-healing concrete.
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