Ph.D. Thesis video summary - Alexandre Lecours
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This 3 minute YouTube video shows a man demonstrating how to tie a basic square knot. He explains that the square knot is useful for tying two ropes together of similar thickness. The man holds up two ropes and clearly shows how to tie each rope around the other, explaining that it is important to go over one rope and under the other to create a secure knot that will not slip.
