http://youtu.be/MhAbRRRbLg0
10 MIND BLOWING LATEST ROAD TECHNOLOGIES
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Ever since man has needed roads, the technology for making and building them has changed by leaps and bounds over the centuries. In this video, we’ll showcase a few of these road building techniques that have withstood the test of time and some new technologies that will amaze you. From layering gravel to solar charging highways, here are the top ten most insane road technologies.
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