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Why Do Blueprints Have To Be Blue


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Why Do Blueprints Have To Be Blue. In this process, initially created just to transfer notes, two papers are exposed to a bright light,. These days, when someone talks about a blueprint, a digital printer or plotter creates a document with black or blue lines on a white sheet of paper.

Blueprints in blue light Stock Photo Alamy
Blueprints in blue light Stock Photo Alamy from www.alamy.com

However, over a century ago, blueprints were actually blue. Why does blueprint paper turn blue? The question is, why does the paper turn blue?

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Blueprints in blue light Stock Photo Alamy

In this process, initially created just to transfer notes, two papers are exposed to a bright light,. We break down its history: The question is, why does the paper turn blue? In this process, initially created just to transfer notes, two papers are exposed to a bright light,.

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