Art doesn't have to be forever.
As long you document it, and people share, the artwork will strive.
ARt is not only oil painting. Even some performances are art-- and they cannot be "stayed still" for life! Photography made it possible.
The man uses cooking oil by smearing on his car then drive around-- that is how he got SO much dust on his car.
Nifty???????
We got "beach sidewalk artist" where a guy uses his broom to sweep the sand into various images on the sidewalk next to the beach in Mission Beach of San Diego, California.