Date: 26.11.2025

Source: Vector Recite

Time spent: 0.5 hour

I followed a very basic tutorial on procedural neon signs.

The setup’s fully procedural; the text is live, you can change typefaces, in fact you can adjust everything very easily. As the type changes, the supports that hold the letters move too.

Geometry nodes (overall view of all nodes):

Text nodes:

Nodes for supports (which move automatically when text changes are made):

 

I changed things up a little by introducing a duplicate set of nodes so I could introduce a second colour.

It would be very straightforward to animate this so that the red tubes blink on and off, but I want to move on to something a little more challenging.

Nodes duplicated for second colour: