The name stems from one of the first practical methods of copying images without simply tracing them by hand. John Herschel invented a way to do it with chemicals in 1842, and the process (called cyanotype) involved turning the paper blue.
You would do your drawing on a very thin piece of cloth or paper and lay it over a piece of regular paper that had been soaked in the key chemicals. Then, after being exposed to bright light, the paper would turn blue—except where the drawing was blocking the light from getting to the paper, leaving those lines white.
The process was extremely popular until Xerographic copies and computers started to take over, but the name stuck. Now, many blueprints are blue in name only.
No, not all blueprints are blue. Blueprints are usually white with blue lines and text to differentiate the drawing from the background. However, there are also black and white blueprints and digital blueprints that may not have a blue color scheme.
I think its called blueprints.
Go to the library they have blue print books for any vehicle.
You find handy smurfs blue prints in his house
How do you download the blue prints on G- force the game on DS
Yes, you can receive blueprints online as long as the structure is already built and is still standing.
The nucleus of the cell contains the blueprints to run the cell. The blueprints are contained in the DNA.
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please show me the blueprints
Because the blueprints are plans of what they have to construct.
Bucketheadland Blueprints was created in 1991.
Blueprints can be accessed in Thrillville by selecting 'Blueprints Mode' from the main menu. You can then see blueprints of roller coasters, entertainment stands, and other rides.