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A trefoil knot. Compare the image with this other view of the knot.
A trefoil knot. Compare the image with this other view of the knot.
If we paste together the two ends of the rop, we get a trefoil knot.
If we paste together the two ends of the rop, we get a trefoil knot.
If we tied together the ends of this rop, we get a knot that can be untied without separat...
If we attach the ends of the rop, we get an figure eight knot.
The pieces of this puzzle are hexagonal tiles, all decorated with three pulls of rope (two...
The pieces of this puzzle are hexagonal tiles, all decorated with three pulls of rope (two...
The pieces of this puzzle are hexagonal tiles, all decorated with three pulls of rope (two...
