startshape TENDRILS background { a -1} # Transparent background.

rule TENDRILS {

ARM{}
ARM { flip 90 }

} rule ARM 98 {

CIRCLE{}
CIRCLE{size 0.9 brightness 1}
ARM {y 0.2 size 0.99 rotate 3}

} rule ARM 2 {

CIRCLE{}
CIRCLE  {size 0.9brightness 2}
ARM {y 0.2 size 0.99 flip 90}
ARM { y 0.2 size 0.6 brightness 0.2}

}