how does on see different colours at different angles on seals and money?
821271
Because there is a "serrated" surface embedded in the print that defracts the light and scatters it into its different components.  The principal is the same as a Prism.  Visible light is made of many colors, from blue to red and if you put white light into a prism it will separate it into the many colors of the rainbow.  The reason you can see the different colors on the seal is because when you move the bill around, you are looking from different angles and seeing that particular frequency of the light spectrum
534182
It's called birefringence.\n\nI'd try to explain it myself, but the kind volunteers who submit articles to wikipedia have done it very well already! See the source below - it's under the subtitle "Polarization effects in everyday life".
971809
They are the same colors, because they are pigments they are additive colors, so when mixed in different amounts, they create the colors you see.\nThe colors you see on the screen, are made from different amounts, of colored light, which are Blue, Green, and Red. Mixed in equal amounts, they come out as white, when disabled they come out
1100043
If there are Colours Join the Colors same to the same... Like I mean join the same colors... together...\n\nok.. i actually have no idea..\n\nMaybe it would help..
791078
I suppose the answer is ultaviolet but as it is outside the visual spectrum of elctromagnetic radiation I can't see how you could define it as a coloUr.
800846
There is colors with at least .5 or more red blue or green in one pixle and it reads as a different color. try editing the pictuer witha art-program go over the pixles with the trans color. a trick with that is change the tranperent color to a dark color. it helps to find the mistakes too.
9201
Well since you did ask this in the science forum I might as well try answering this in such a manner as akin to scientific method.\n\nStep 1:\nWrite down the 3 Primary colours (Red, Blue and Yellow)\nStep 2:\nWrite down the 3 secondary colours (Green, Purple and Orange) \nStep 3:\nNow write down 2 additional tertiary colours (Brown and Black) \nStep 4: \nPlay the survivor game and eliminate a colour each round.\nStep 5:\nNow that you only have one colour left go to a paint shop and get those strips which show the different hues of the said colour.\nStep 6:\nPlay the survivor game again and eliminate each strip until you are left with only one.\nStep 7:\nFind name of colour which corresponds to the colour strip.
835983
use the legend to read the map\nlegend tells u what the symbols represent on the map
369747
It is a matter of taste and varies with culture around the world.  I can tell you this (which you might already know), that certain colors are easy to match (ex: blues) and others next to impossible (ex: browns).  \n.\nI managed a friend's outdoor wear business and the things one learns... like from one side of a bolt of cloth to the other, the color is different enough that the eye can detect it.  If patterns are arranged such that a piece cut from one side (ex: pocket) ends up next to a piece from the other, good chance it won't look right.
623714
Try here:\nhttp://images.google.com/images?svnum=10&hl=en&lr=&q=%22vivian+cash%22
504060
I think all ATMs are made according to ONE template and it would not be cost effective to make a separate one. Therefore, all ATMs have the braille dots on them.
604105
It's called ASCI art. There's a software that can produce them using software called bg_asci
252340
On American money the year of issue is printed on each bill and coin, did you try looking at your money for issue dates? That would be a good place to start..........
980979
names on vertical \nDistance on horizontal\n\nFirst and second jumps could be drawn in two different colours.
197721
http://www.rgbworld.com/color.html http://www.omsi.edu/visit/tech/colormix\nPrimary colors  when added give different colours. From the different colors if you subtract constituent colors,  you will get  primary colors.\n\nDyes and paints are used to subtract colors which they absorb and  not the color they reflect.
614312
Its all to do with the reflection orf light on concave and convex mirrored surfaces.\n\nSee this web page app. half way down for a more detailed explanation.\n\nhttp://www.mic-d.com/curriculum/lightandcolor/reflection.html
590116
When light falls onto an object a part of the spectrum is reflected and another part is absorbed. Depending on the (micro)texture of the object, different parts of the spectrum are reflected and we sense another color. Since there is a differennce in microtexture between wet and dry clothes, we experience a slightly different color.