"huddle" is a series of works based on the theme of a circle.
In "huddle 12" , 85 small circles bounce and move within a larger circle.

The color of the background and the direction of the gradient are defined at random.
The color, initial size, initial direction and speed of movement, and changing size of the small circles are also defined at random.

The small circles are placed at random positions within the larger circle, each with a defined initial size and direction.
Each small circle moves in its own direction, bounces off the inner wall of the larger circle, and moves in a different direction.

The diameters of the larger and smaller circles are determined in proportion to the window size.
As it moves, the size of the small circle keeps changing.

The colors are three colors randomly selected from a 17-color palette.
The colors of the small circles are blended with the SVG filter and continue to move like a lavalamp.
The background is also a gradation of the same three colors.

I hope you enjoy the piece.