The Principia of Newton

Artist L R Marshall celebrates the anniversary of the publication of Philosophiæ Naturalis Principia Mathematica by Isaac Newton.

Image Credit: 
© 2017 Chalk Castle Arts / Used With Permission

Sometimes inspiration just drops out of the sky…

© 2017 Chalk Castle Arts / Used With Permission

Manic doodler L R Marshall illustrates, frustrates and procrastinates. She also draws things quite a lot.

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