11.5 kW 16Â¡ 10Â¡ Used with large spas and hot tubs or in situations that need fast rise rates. 6 kW 8Â¡ 5Â¡ Keeps water hot during use even in winter. 1.5 kW 2Â¡ 1.25Â¡ When the cover is off, water looses heat faster than the heater supplies it. The water cools quickly.
Previsualization (also known as previs, previz, pre-rendering, preview or wireframe windows) is a function to visualize complex scenes in a movie before filming. It is also a concept in still photography. Previsualization is applied to techniques such as storyboarding, either in the form of charcoal drawn sketches or in digital technology in the planning and conceptualization of movie scenery make up.
OcuviteÂ® PreserVisionÂ® is a vitamin and mineral supplement used to treat age-related macular degeneration. It is available without a prescription. Age-related macular degeneration (AMD or simply macular degeneration) is a common eye disease associated with aging.