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blue filters are made of plastic with a special type of chemical

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10y ago

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What happens when red and blue filters join?

The red and blue filters put ontop of each other will make magenta


How was the first color photo made?

James Clerk Maxwell produced the first colour photograph in 1861, making separation negatives through red, green, and blue filters and projecting the images in register through similar filters. == == == ==


Where do you use colour filters?

We often use coloured filters in science. But we use them in the real world such as for disco lights and 3-d glasses that you can get from the cinema.


Why is sky is white?

it ain't that's clouds. if you mean why is it blue, its because the atmosphere filters the light, like shining it through a colored candy wrapper.


What are the configurations available for the Big Blue Whole House Water Filters?

The configurations available for the Big Blue Whole House Water Filters include pages such as Big Brand Water, Water Filters, Free Drinking Water, Pure Water Express, and U.S. Water Systems.


How do blue whale hunt food?

The blue what doesn't exactly hunt. It just takes water into its mouth and filters it (by means of filters called baleens).


How can screen filters and paper filters alike?

one is made out of meadl one is made out of paper.Also paper can get wet and cimicals can tear it.


Why some times you use blue and red filters with the illumination system of an optical microscope?

Blue and red filters are used in optical microscopy to improve contrast and visibility of specific structures by selectively blocking or allowing certain wavelengths of light to pass through. Blue filters can enhance contrast for certain dyes or fluorescent proteins that emit light in the blue range, while red filters can help visualize structures that absorb light in the red spectrum, such as hematoxylin-stained nuclei. By using these filters, researchers can optimize the visualization of their samples based on the specific properties of the structures they are studying.


What car uses a valvoline oil filter?

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What are water filters made of?

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In camera filters what do the letters LRBG stand for?

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What is the difference between brown and white coffee filters?

The main difference between brown and white coffee filters is the material they are made of. Brown filters are typically made from unbleached paper, while white filters are made from bleached paper. This difference in material can affect the taste of the coffee, as some people believe that unbleached filters can impart a slight paper taste to the coffee.