# Licence for the written material

Copyright (c) 2026 Le An Ha

The written material in this repository is licensed under the
**Creative Commons Attribution 4.0 International licence (CC BY 4.0)**:
<https://creativecommons.org/licenses/by/4.0/>. The full legal text is at
<https://creativecommons.org/licenses/by/4.0/legalcode>.

That covers:

- the Markdown documents (the READMEs, `car_tech/`, the validation notes, the
  `skills/` guidance);
- the lesson and explanatory text of the web pages in `experiments/web/`
  (for example the "Predict, then check" challenges and their answers).

You may copy, adapt and share this material for any purpose, including in
class, as long as you credit it. For example: "From *car-physics* by Le An Ha,
CC BY 4.0", with a link to the repository.

The source code is under the MIT licence ([LICENSE](LICENSE)). Material by
others that the project uses or cites keeps its own licence; see
[THIRD_PARTY_NOTICES.md](THIRD_PARTY_NOTICES.md) and `car_tech/sources.md`.