Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International

Copyright (c) 2026 Roger Yau / Insight137 (insight137.com)

You are free to:
  Share - copy and redistribute the material in any medium or format

Under the following terms:
  Attribution - You must give appropriate credit, provide a link to
  the license, and indicate if changes were made.

  NonCommercial - You may not use the material for commercial purposes.

  NoDerivatives - If you remix, transform, or build upon the material,
  you may not distribute the modified material.

No additional restrictions - You may not apply legal terms or
technological measures that legally restrict others from doing
anything the license permits.

Full license text: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode

For commercial licensing inquiries: roger@insight137.com
