Maybe you have interest in try it.
You will have some fun.
This is a a experiment about collision.
It was meant to be just a program when various circles are drawn in the screen, so shoundn't go beyound the limits of the window, or overlay another circles. But it happen to be a fun way to play with different colors and draw the patterns that you imagine and want.
It is not finished yet, but i will release it here today, while i work with it in my computer. This is the link: https://1drv.ms/f/s!AmfLmG3TGQ0FgYIiYoxWogpo9MyHSg
After download all that is in the page, click in the script and the program will run:
Have a good day.