Raising the Titanic is impossible due to metal-eating bacteria and structural fragility. Learn why the wreckage must remain on the ocean floor forever.
Just last week, yet another pocket watch smashed the most-expensive-Titanic-item record yet again, hammering for roughly $2.3 ...
Construction General on MSN
Construction of giant water wheel hydroelectric power plant
In this video, we explore the construction of a mini hydroelectric dam as part of a science project. The demonstration ...
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