(adsbygoogle = window.adsbygoogle || []).push({});
First,make a backround base color,and decorate it with lines or dots, any color:
You must login or register to view this content.
Then,select filter, blur, radial blur, and set it to these settings:
You must login or register to view this content.
Then go to filter, styalize, find edges.
Then do the radial blur once more and press CTRL+I if your backround got inverted.
Final product using glowing yellow dots:
You must login or register to view this content.
The final product isn't as bad quality.