Why didn't I think of this months ago???????
It needs a little tweaking, but I like this idea!
(as I am sure you can tell) on a piece of clear plastic, then I rolled it up and popped it into a clear glass Christmas ornament that I still have lying about waiting for me to do a craft with. I cut the plastic a little too small so it moves around a little too freely inside the ball. Next time I'll make it a smidge larger and I think I'll try to incorporate a small tab that will stay up in the neck of the ornament so that it doesn't rotate quite as much. This little turtle is okay upside down, but a different image might not work as well..