Goethe's Theory of Colours Assistant

Answers questions on Emily Noyes Vanderpoel's Color Problems: complementary colours, colour harmony and how colours affect each other, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on John Ruskin's The Elements of Drawing: exercises for beginners in line, shading, colour and composition, quoting the text from Project Gutenberg (public domain) and naming the letter.

Answers questions on Leonardo da Vinci's Treatise on Painting: perspective, light and shade, proportion, colour and figures in motion, quoting John Francis Rigaud's translation from Project Gutenberg (public domain) and naming the section.

Answers questions on Walter Crane's The Bases of Design: how architecture, materials, conditions and symbolism shape ornament and design, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on William James's Pragmatism: the pragmatic method, the pragmatic theory of truth and the squirrel dispute, quoting the text from Project Gutenberg (public domain) and naming the lecture.

Answers questions on Marx and Engels's Communist Manifesto: class struggle, the bourgeoisie and the proletariat, and the measures it proposes, quoting the text from Project Gutenberg (public domain) and naming the section.

Answers questions on Einstein's popular account of relativity: simultaneity, the Lorentz transformation, space-time and gravitation, quoting Robert W. Lawson's translation from Project Gutenberg (public domain) and naming the section.

Answers questions on Thorstein Veblen's The Theory of the Leisure Class: conspicuous consumption, conspicuous leisure and pecuniary emulation, quoting the text from Project Gutenberg (public domain) and naming the chapter.