Do a redraw of a redraw of a redraw
(* Take 5 from http://katlas.org/wiki/File:6Loops-Brunnian-link.png *)
Graphics3D[{{Yellow, Specularity[White, 70],
Tube[{{0, 12, 0}, {23, 12, 0}, {23, -12, 0}, {0, -12, 0}, {0, 12,
0}}, 1/3]},
{Green, Specularity[White, 70],
Tube[{{1, 9, 0}, {22, 9, 0}, {22, -9, 0}, {1, -9, 0}, {1, 9, 0}},
1/3]},
{Blue, Specularity[White, 70],
Tube[{{2, 6, 0}, {21, 6, 0}, {21, -6, 0}, {2, -6, 0}, {2, 6, 0}},
1/3]},
{Cyan, Specularity[White, 70],
Tube[{{3, 3, 0}, {20, 3, 0}, {20, -3, 0}, {3, -3, 0}, {3, 3, 0}},
1/3]},
{Red, Specularity[White, 40],
Tube[BSplineCurve[{{23/2, 2, 0}, {19, 2, 0}, (*
über 1 *) {19, -3, 2},
(* über 2, 3,
4 *) {19, -6, 2}, {19, -9, 2}, {19, -12, 2}, {19, -15, 0},
(* unter 4, über 3 *) {18, -15, 0}, {18, -12, -2}, {18, -9, 2},
(* unter 3,
unter 4 *) {18, -15/2, 0}, {17, -15/2,
0}, {17, -9, -2}, {17, -12, -2}, {17, -15, 0},
(* über 4, unter 3,
über 2 *) {16, -15, 0}, {16, -12, 2}, {16, -9, -2}, {16, -6,
2}, {16, -9/2, 0}, {15, -9/2, 0},
(* unter 2, unter 3,
über 4 *) {15, -6, -2}, {15, -9, -2}, {15, -12, 2}, {15, -15,
0}, {14, -15, 0},
(* unter 4,
unter 3 *) {14, -12, -2}, {14, -9, -2}, {14, -15/2,
0}, {13, -15/2, 0},
(* über 3,
unter 4 *) {13, -9, 2}, {13, -12, -2}, {13, -15, 0}, {12, -15,
0},
(* über 4, über 3, unter 2,
über 1 *) {12, -12, 2}, {12, -9, 2}, {12, -6, -2}, {12, -3,
2}, {12, -3/2, 0}, {11, -3/2, 0},
(* unter 1, unter 2, über 3,
über 4 *) {11, -3, -2}, {11, -6, -2}, {11, -9, 2}, {11, -12,
2}, {11, -15, 0}, {10, -15, 0},
(* unter 4,
über 3 *){10, -12, -2}, {10, -9, 2}, {10, -15/2, 0}, {9, -15/2,
0},
(* unter 3,
unter 4 *) {9, -9, -2}, {9, -12, -2}, {9, -15, 0}, {8, -15, 0},
(* über 4, unter 3,
unter 2 *){8, -12, 2}, {8, -9, -2}, {8, -6, -2}, {8, -9/2,
0}, {7, -9/2, 0},
(* über 2,unter 3,
über 4 *) {7, -6, 2}, {7, -9, -2}, {7, -12, 2}, {7, -15,
0}, {6, -15, 0},
(* unter 4,
unter 3 *) {6, -12, -2}, {6, -9, -2}, {6, -15/2, 0}, {5, -15/2,
0},
(* über 3,
unter 4 *) {5, -9, 2}, {5, -12, -2}, {5, -15, 0}, {4, -15, 0},
(* über 4,über 3, über 2,
unter 1 *) {4, -12, 2}, {4, -9, 2}, {4, -6, 2}, {4, -3, -2}, {4,
2, 2}, {23/2, 2, 0}
}], 1/3]}
}, ViewPoint -> Top, BoxRatios -> Automatic, Background -> Black,
Boxed -> False]
![enter image description here](http://community.wolfram.com//c/portal/getImageAttachment?filename=comm612319_3.PNG&userId=28832)