Xinwei Feng

Knowledge Painter - Visualize the knowledge in your textbooks

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Have you imagined making the knowledge in textbooks come alive? With just one sentence, Knowledge Painter can generate personalized knowledge videos, animations, or web applications tailored to you, and you can engage with them directly.

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Xinwei Feng
Maker
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Hello everyone, I’m delighted to introduce Knowledge Painter to you. When I was a child reading books, I always wished that the knowledge in them could come alive and interact with me. Today, I finally have the opportunity to realize this dream myself. Knowledge Painter is capable of doing a great many things, such as: If you encounter a complex geometry problem and can’t understand the solution from text alone, you can simply take a photo and let Knowledge Painter generate a vivid, personalized explanation video for you. If you’re studying Newton’s Second Law but don’t have the conditions to conduct a real experiment, take a photo and let Knowledge Painter create an interactive experiment application—where you can freely adjust the parameters and observe different outcomes. And if you need to explain what AI is to a 6-year-old boy who loves Donald Duck, Knowledge Painter can generate a fun video in which Donald Duck himself explains AI. We would be delighted to hear your feedback and suggestions.
Rivin

Such an interesting product! No more worrying about explaining academic problems to kids!

Xinwei Feng

@rivin We appreciate your liking our product, and we will keep striving to improve.

Anton Loss

What a great tool that makes learning more fun and interactive!

Xinwei Feng

@avloss thank you very much!

Chao Zhang

It’s amazing to see kid education visualized the same way across languages. This is very important to bring all raises to the same starting points.

Xinwei Feng

@chao_zhang14 thanks!

Yankun Zhao

Congrats on launching Knowledge Painter! This is a fun way to make textbook topics feel alive. I like that it can turn a photo into a clear video explanation. The interactive experiment idea is also great. This can help students learn faster and stay curious.

Xinwei Feng

@yankun_zhao Thank you very much. We have a number of new features launching soon, and we welcome you to try them out!

Shuyu Lin

Really love the clean interface. How to explain a complex concept is always a challenge during my PhD research. This tool will allow me to make simple demos whenever I'm giving a presentation about my research

Xinwei Feng

@sssslin Thanks!

Hsiang (Alex Xiang)

This feels especially useful for teachers when preparing lesson plans.
Interactive animations create a much stronger impact than static images alone.
Keep going — this is promising 💪