bubbles/oldfigures
cylinder HSV 0.545 0.608 1.000 smooth
particles HSV 0.165 1.000 1.000 smooth
background color HSV 0 0 0.569

bubbles window 450x706


second try
cylinder HSV 0.545 0.608 1.000 smooth
particles RGB 0 0 1
background color HSV 0 0 0.569
geometry 515x829


video:

background RGB 0.09 0.09 0.09 
line width 2
