How to read this book
Chronotech is a first-edition atlas of 62 outstanding landmarks in 7 volumes. It is not a complete history of everything that has been made. Each article is a lemma: a short lead you can read in a minute, then optional depth.
- Scan the timeline. Time is drawn in lanes. After 1750 the scale stretches, because that is when change compresses.
- Open a volume. Mechanics, electronics, automobiles, chemicals, semiconductors, communications, transportation — and a gallery of inventors.
- Read the lead. It is written for a curious thirteen-year-old. “How it works” and the sources are there when you need a university track. Switch EN / 繁 at any time.
Editorial rules
- One invention, one page. Bundles only when the idea is the unit (writing, not every script).
- Name the place and culture, not only Europe. Paper, print, gunpowder, and iron get dual-origin notes.
- Inventor names appear once. The machine is the subject — the people gallery is where biography lives.
- Every article should leave you able to answer: what problem did this solve, and what new problem did it create?
Plates of the first edition
Every picture in this atlas is an original copperplate still-life drawn for Chronotech — not a museum photograph, not a copyrighted portrait.
Plates are original engravings invented for this atlas, not copies of copyrighted photographs.
Classroom
Each article ends with a Check question. Compare view is for pairing. Print from the browser for a paper page.