Been playing around with the Map Object>Sphere filter mainly creating spirals, I thought they looked a bit like the streamers you find on birthday party item designs, so have created some animated brushes along them lines.
There are two sets of Four brushes.
The first set is greyscaled and has a lot more detail but due to Gimps nature of creating brushes are therefore semi transparent and don't work so well on a darker background.
The second set is a Black and white version of the brushes so retain colour on any background just not as detailed.
All the sets contain four brushes, one brush for each spiral then a final brush containing all the spirals.
If you do use them then please post a link here as I would love to see your creations.