Transient Abstract Bubble Machine 6 mellow Backgrounds of various rarity, then white being rare, black being super rare. Mostly Circles, sometimes Squares or the rarest: Curved Squares. Rarely, there will also be lines. Very rarely the bold sub-palette will feature reds or greens, instead of the common blue and yellow. There are numerous other traits of varying scarcity but those remain undocumented :) Enjoy.