SplasheryPlayground

Neon Knot

Neon Knot, a still.

A glowing tube tied in a trefoil knot, the simplest true knot.

PlaygroundHow to playCredits

This picture is a cloud of paint. You can , , , , , , and .

Shelf
Shapes
Kind
Generated shape
Sound
Yes
Licenses
Own work (made in the page)

How to play

Tap it to make it twist and writhe.

About it

A glowing tube tied in a trefoil knot, the simplest true knot. Tie a knot in a string and join the two ends, and you get a loop that can never be untangled without cutting it; the trefoil crosses itself three times. Mathematicians study knots like this in a field called knot theory.

Tap it and waves of swelling loops run around the tube, lifting and twisting it as it glows pink, then it settles back into its trefoil. Real neon signs glow because electricity makes the gas inside the glass tube shine; pure neon glows red-orange.

Sources and credits

Made in Splashery. Its code is MIT.

Share it

This link opens it in the Playground. To put it on your own page, add the element and one script tag. Every option.

https://splashery.app/play/?toy=knot
<script type="module" src="https://splashery.app/play/src/element.js"></script>
<splashery-toy toy="knot"></splashery-toy>

Nearby

  1. TorusA torus is the shape of a ring: a circle swept around a line beside it, like a hoop made of tube.
  2. Jelly BlobA wobbly jelly blob, built by the computer from a few rules rather than from photos.