A few trefoil knots I've drawn: all are just freehand and made with a black Bic biro (and pencil-line construction).
My most ambitious one yet, combining four parallel Möbius strips and a spiral tube running continuously round. This one was very challenging and took me a few days, because the fact that you can see through the structure meant that I had to show the back of it through the gaps in the front. The three cross-over sections were the trickiest, but I was pleased with the result overall!
A square-sectioned knot with hollow floating sections.
A square-sectioned knot with cube connectors. This one was quite easy because all elements are solid and opaque.
My first proper attempt at a trefoil knot, combining two interlocking parallel Möbius strips and circular ribs. The ribs aren't very evenly spaced, but the overall effect is pretty nice I think.
My most ambitious one yet, combining four parallel Möbius strips and a spiral tube running continuously round. This one was very challenging and took me a few days, because the fact that you can see through the structure meant that I had to show the back of it through the gaps in the front. The three cross-over sections were the trickiest, but I was pleased with the result overall!
A square-sectioned knot with hollow floating sections.
A square-sectioned knot with cube connectors. This one was quite easy because all elements are solid and opaque.
My first proper attempt at a trefoil knot, combining two interlocking parallel Möbius strips and circular ribs. The ribs aren't very evenly spaced, but the overall effect is pretty nice I think.
