How can I upcycle a framed canvas painting?

It sounds like mixed media art. I can't find the exact one you are talking about, but this sounds similar:

https://www.hometalk.com/diy/creating-mixed-media-artwork-a-project-you-can-do-with-your-kids-1559621

Hello. If you ever want to go back to see a particular project, just click on the little blue house at the top of this page, left-hand corner. If you can't find a particular project, you can use the search bar. Also, please consider checking out "Explore Projects" for even more additional ideas.

Hope this helps.

https://www.hometalk.com/diy/decorate/walls/upcycled-art-take-outdated-and-abdondoned-art-give-it-a-fresh-coat-38327236 Here's a fun one!

This sounds similar to what you were talking about, but the art is on plates: https://www.hometalk.com/diy/decorate/rooms/diy-multi-purpose-plate-decor-wall-art-charger-plate-gift-31132054?expand_all_questions=1

I'd go to the top left search bar and keep typing in different words that related to the project you're seeking and see if it turns up in the results.

Here are some idea that resemble what you are looking for. https://www.hometalk.com/search/all?filter=Mixed%20media%20canvas

see if this helps you out

http://www.hometalk.com/diy/decorate/rooms/q-what-to-do-with-these--23903717

Hi Elena, this one looks like it may give you some ideas, hope it helps,

https://www.youtube.com/watch?v=vAyTxtgEjS8