Like many people, I use ClickToFlash so don’t see anything until I manually open each flash movie. Then, I noticed a few UX issues that annoyed me – particularly the fact that the mouse pointer is set as a hand even though clicking does not do anything.
The irony is that the different “subjects”, no wheels, two wheels etc, are animated using a version of the javascript “coda slider”. So, you have everything you need on the page the actually make this work properly, without any need for Flash at all.
I do understand that you might want to protect your images from copying but, given their resolution, I don’t think you need to worry too much.
Pity – I quite like the picture themselves!!!
Rachel