X-Ray Vision: Fish Inside Out explores the diversity and evolution of fish through x-ray images produced by Smithsonian scientists.
This exhibition is a national traveling exhibition that may be coming to a city near you. Visit the traveling exhibition website to find out where X-ray Vision will be next or explore how your institution might host this exhibition.
Enter to this site and look to the fish...you find something very interesting :P
Here you have a few examples of x-ray vision, click the picture and look how really looks like the fish :)
All images are from here: