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Fact-checked Gyro-X printables for car-history enthusiasts, plus a short list of books and kit about concept cars, car design and gyroscopes. Every purchase helps keep this site free.

Jump to: Printables | Free sample | Books & kit

Gyro-X printables

Fact-checked PDFs for adult enthusiasts, in A4 and US Letter, sold as instant downloads from the ReallyByte store. They go further than this site: our own charts and drawings, source-by-source comparisons and things to fill in. Prices in US dollars.

  • The Gyro-X Reference Guide

    Car-history enthusiasts

    The people, the promises, the reality and the revival, with a who’s who, glossary and source disagreements. 16 pages.

  • How the Gyro-X Balances

    Engineers and makers

    Our own diagrams of the gyro, precession and control loop, a start-up card, energy maths and a plain-English patent guide. 15 pages.

  • Gyrocars Compared

    Readers who like the numbers

    The gyro family, claimed vs reported speeds, source vs source, the 1967 vs 2017 build sheet and the chain of owners. 11 pages.

  • The Gyro-X Files

    Researchers

    Document cards, an annotated timeline 1909–2026, the restoration log and open questions. 10 pages.

  • Gyro-X Display Posters

    For your wall or club room

    Eight frame-ready posters with photos, own drawings and sourced facts. 11 pages.

  • Gyro-X Visit Notes & Self-Test

    Museum visitors and quiz fans

    Notes for a Lane Motor Museum visit, a spotter’s checklist, myths vs facts and a 30-question test. 10 pages.

Best value

The Complete Gyro-X Printables Bundle

All six packs plus a bundle guide, A4 and US Letter, in one download. $12.99 instead of $28.44 bought separately.

Free sample

Try before you buy: a free 5-page Gyro-X sample, with pages from the packs. A4 PDF (983 KB) or US Letter PDF (982 KB).

Books & kit

Affiliate links: As an Amazon Associate I earn from qualifying purchases. These are Amazon UK search links, not endorsements of particular products. Read reviews and pick what suits you.

Books

Try it yourself

  • Gyroscope toys (affiliate link)Spin one up and feel it resist being turned. The same idea, much smaller.

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