Line and Form Assistant

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 John Ruskin's The Seven Lamps of Architecture: sacrifice, truth, power, beauty, life, memory and obedience, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers travel questions on Mexico and Mexico City: getting around, food, safety and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers travel questions on Germany and Berlin: trains, regions, food, customs and sights, citing the Wikivoyage guides (CC BY-SA). Check current details before you travel.

Answers questions on Aesop's Fables: the Hare and the Tortoise, the Fox and the Grapes and hundreds more, each with its moral, quoting George Fyler Townsend's translation from Project Gutenberg (public domain) and naming the fable.

Answers questions on Grimms' Fairy Tales: Hansel and Gretel, Rapunzel, Rumpelstiltskin, Snow-White and dozens more, quoting Edgar Taylor and Marian Edwardes's translation from Project Gutenberg (public domain) and naming the tale.