Terms of Service

Effective Date: December 27, 2025

1. Purpose

These terms govern the use of educational visualization content provided by IntViz ("this site").

2. Service Description

This site provides free educational services explaining concepts in science, mathematics, philosophy, psychology, history, and religion through interactive visualizations.

All content is accessible without registration.
All content is provided free of charge.
Available in Korean, English, and Japanese.

3. User Responsibilities

Users must not engage in the following:

Unauthorized copying, distribution, or sale of site content
Actions that interfere with normal site operation
Illegal activities such as hacking or malware distribution
Actions that defame others or infringe on their rights

4. Intellectual Property

Personal learning use is freely permitted.
Non-commercial use by educational institutions is allowed.
Commercial use requires prior permission.

5. Disclaimer

This site is not responsible for:

Accuracy or completeness of content (use as educational reference only)
Errors or damage to user devices
Service interruption due to natural disasters or server failures
Content on external sites linked from this site

6. Service Changes

This site may change or discontinue services in the following cases:

System maintenance, repairs, or updates
Force majeure circumstances
Operational reasons preventing service

7. Changes to Terms

These terms may be modified due to legal changes or service improvements. Changes will be posted on this page.

8. Contact Us

For service inquiries, please contact:

Email: aasswwees1@gmail.com