6-loop Brunnian link — no two loops are directly linked, but all six are collectively linked, and cutting any loop frees all the other loops.
AnonMoos based on publicly-available information
<p>The abstract pattern of crossings derives from an illustration in Hermann Brunn's 1892 article "Über Verkettung", by way of Dale Rolfsen's 1976 book <i>Knots and Links</i> (p. 67).  The specific visual appearance of this image is quite different from those illustrations...<br></p><p>Converted from the following vector PostScript source code:
</p>
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