Can you paint one in such a way that it looks like it is waving?
I'm not that good, sorry. Plus it would have to be made over sized and then trimmed down to the way it is painted. I know there was a place that I saw had one that looked that way and it was actually made so there were peaks and valley's. The only way to do that on a large scale and not pay at least a thousand is using some sort of cnc router and then finishing it by hand. Not to mention painting it to look right.