In this video scientists embark on a journey to uncover the mysteries of two remarkable finds. First, they dig up a Russian dance floor that was buried for centuries and explore the cultural significance behind its intricate design. The team uses state-of-the-art technology to analyze the ancient artifact and uncover its story.

Next, they untangle a massive Napoleonic knot, which was one of the most challenging puzzles of the 18th century. With the help of experts in knot-tying, they unravel the secrets of the knot's construction and learn about the brilliant mind that created it. Join us on this exciting adventure as we delve into the past and uncover the fascinating stories behind these intriguing artifacts. Get ready to be amazed as we show you "When Scientists Dug Up A Russian Dance Floor, And Scientists Untangled A Massive Napoleonic."