This year at LDI they had a new machine that has a 4 in 1 effect. Fog, bubbles, RGB, and UV light. The Venus LED Pre Fog Bubble Machine uses 700 watts of power and can output huge quantities of bubbles filled with white fog that can be lit with an LED array on the front. Its output of fog is 4000 Cu.Ft/Min and can be controlled locally and with DMX. They are also working on a touring/hanging version that the fluid is captive too. Also in the works is a unit that does only fog bubbles with no lights.