Posts tagged as:

diagram

Scientific Optical Diagrams

Biaxial Indicatrix Diagram

Randal did a series of scientific illustrations for Dr. John Delly, scientific advisor to the McCrone company in Westmont, Illinois. This diagram of a Biaxial Indicatrix was used in a training manual for lab technicians to learn how to identify optical light refracting properties of crystals. The reason this is important is that forensic labs [...]

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Oil Filter Diagram

Oil Filter Diagram

An automotive aftermarket manufacturer required a diagram illustration to show how a new type of cellulose fiber could filter automotive oil better than previous competitive products. This is a sepia line art drawing on D’Arches watercolor paper, with Windsor & Newton watercolor washes added by hand.

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Castle Keep Cutaway

Medieval Castle Keep Cutaway Illustration

Randal has been asked to provide illustrations in many textbooks. This one was done for an elementary textbook on the Castle Keep. It is a cutaway diagram showing the floors and various typical activities inside the Keep.
This illustration was hand done in Corel Painter software on a Macintosh computer using a Wacom Tablet.

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ASP.NET Architecture Diagram

Network Diagram

Seems like I am always making these little sketches to show people I am talking with, some of the ideas and concepts behind the type of websites we build at BIRKEY.COM. I made this sketch recently when explaining the difference between a typical classic Microsoft .ASP/SQL Server website architecture, and one that incorporates the newer [...]

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