Gary W. Sherwin | Substack

Gary W. Sherwin

Retired Research Scientist: Applied Science, Human Computer interfaces, Optical Engineering, Color Theory, Human Factors, Image Processing, Robotics, Author, Watercolorist, Watercolor Paint Maker, Nature Photographer.

Gary’s Substack

Gary’s Substack

By Gary W. Sherwin

My personal Substack, where I share my various efforts in fiction, poetry, photography and watercolor.

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