Education

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giam.southernct.edu Website

A Gentle Introduction to the Art of Mathematics

A free, open-source textbook introducing the foundations of mathematics, including logic, sets, functions and proofs, wr…

omarshehata.github.io Interactive

A Geometric Intuition for LDA

An interactive walkthrough of linear discriminant analysis that builds a geometric picture of how classification and dim…

agoodbook.de Website

A Good Book

A growing index of nearly 400 publications picked for their content, design or manufacturing quality, curated by designe…

asimovonline.com Website

A Guide to Isaac Asimov's Essays

An annotated index to Isaac Asimov's science essays, organised by the collections in which they appeared, handy for trac…

graphicarts.princeton.edu Article

A Hepster's Dictionary

Princeton's Graphic Arts Collection shows off Cab Calloway's Hepster's Dictionary, the 1930s and 40s guide to jive talk…

calendar.eji.org Website

A History of Racial Injustice

The Equal Justice Initiative's calendar marking a historical event of racial injustice in America for each day of the ye…

tomphillips.co.uk Image

A Humument

Tom Phillips spent fifty years painting over the pages of a forgotten Victorian novel to reveal hidden poems; this archi…

decodingvibes.com Article

A Kantian Critique of Sorry by Justin Bieber

A tongue-in-cheek philosophy essay that holds Justin Bieber's pop apology up against Kant's categorical imperative and a…

landingaday.wordpress.com Website

A Landing a Day

A geography blog where the author picks a random spot in the US, lands there virtually and writes about the place, its h…

hueffner.de Article

A leap year check in three instructions

A short, clever write-up showing how to test for leap years in the Gregorian calendar with just three machine instructio…

alondoninheritance.com Website

A London Inheritance

A private history of London built around a father's 1940s and 50s photographs, revisiting each spot today to uncover the…

pbssocal.org Article

A Los Angeles Primer: Union Station

A history of Los Angeles Union Station, the 1939 rail terminal, covering its Mission Revival design, its Dean Cornwell m…

grrbyy.itch.io Interactive

A Love for Unfortunate People

An interactive conversation set in August 1914 on the first day of battle in the First World War, where you play a lieut…

lesleylai.info Article

A Love Letter to Flashcards

A personal reflection on how hand-made flashcards and spaced repetition keep knowledge alive, with practical advice on w…

anightatthegarden.com Video

A Night at the Garden

Marshall Curry's Oscar-nominated six-minute film made entirely of archival footage of a 1939 rally of 20,000 American Na…

zola.ink Website

A Ninja's Handbook

A free online book about privacy, security and anonymity on the internet, with chapters that walk through practical ways…

ppc.web.cern.ch Website

A Particle Physics Course for High-School Students

CERN's free course introducing particle physics to teenagers, covering the Standard Model, accelerators and detectors wi…

patternlanguage.cc Website

A Pattern Language

A searchable, linkable online edition of Christopher Alexander's 253 architecture and town-planning patterns, browsable…

visual-literacy.org Interactive

A Periodic Table of Visualization Methods

An interactive periodic table of data, information, concept and strategy visualization methods; hover any element to see…

apersonalanthology.com Website

A Personal Anthology

Writers, critics and readers each dream-edit a personal anthology of their favourite short stories, with notes on why ea…

apilgriminnarnia.com Website

A Pilgrim in Narnia

A blog exploring the imaginative worlds of C.S. Lewis, J.R.R. Tolkien, and the Inklings through essays on their books, i…

tenochtitlan.thomaskole.nl Interactive

A Portrait of Tenochtitlan

A 3D reconstruction of Tenochtitlan, capital of the Aztec empire, with simulated views that let you look across the lake…

retratodetenochtitlan.mx Interactive

A Portrait of Tenochtitlan

An interactive 3D model of the Aztec capital Tenochtitlan as it may have looked before the Spanish conquest, letting you…

pomax.github.io Interactive

A Primer on Bezier Curves

A long, richly illustrated and interactive guide to Bezier curves, with live graphics for splitting, flattening, offsett…

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