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In [[politics]], blue is the color of the [[Democrats]]. It is sometimes associate with wealth, such as in the terms [[blue blood]] and [[blue chip]].

In [[politics]], blue is the color of the [[Democrats]]. It is sometimes associate with wealth, such as in the terms [[blue blood]] and [[blue chip]].

The color blue corresponds to [[wavelength|wavelengths]] of 435 nanometers to 500 nanometers in the [[electromagnetic spectrum]].<ref>http://hyperphysics.phy-astr.gsu.edu/hbase/vision/specol.html#c1</ref>

The color blue corresponds to [[wavelength]]s of 435 nanometers to 500 nanometers in the [[electromagnetic spectrum]].<ref>http://hyperphysics.phy-astr.gsu.edu/hbase/vision/specol.html#c1</ref>

== References ==

== References ==