What it is
Tongjiang Lab is a free, open-source site of 3D high-school science experiments by 铜匠十点睡觉 (X account @CopperForgeAI), with 54 courses covering physics, chemistry, biology and geography. The site's making-of page says the courseware was made by one person with a group of AI models: DeepSeek does bulk research and builds courses, Claude handles the shell, standards and review, and image models produce reference images and covers. For each course a model first writes a fact sheet from the People's Education Press textbook and the curriculum standards, then the courseware is built, and before going live it passes automatic checks and a human review of screenshots. Its distinguishing feature is that all courses share one 3D shell, and each course only adds its content, models and scene settings.
Highlights:
- 54 courses covering high-school physics, chemistry, biology and geography
- Each course starts from a fact sheet based on the textbook and curriculum standards
- All courses share one 3D shell
- The site says it can be saved as a single offline HTML file
How to use:
- First, open lab.tongjiang.app.
- Then pick a course and follow the guiding question and step bar in the control panel.
- Finally, adjust parameters in the 3D scene and watch the result.
Who it's for:
Teachers and students who want 3D demonstrations to support high-school science teaching or study.
Before you start:
- It runs in a web browser and is free.
- The site notes that the courseware is a teaching illustration with simplified proportions and colors, that figures are sourced in each course's fact sheet, and that it has no affiliation with the publisher.
- The courseware is licensed CC BY-NC 4.0 (non-commercial use) and the bundled three.js is MIT, as stated on the site.
- Content belongs to the original creator.
Based on the official website. Not tested by AI Inspiration World.