1. To visualize these images in 3 dimensions click over any of them.

2. If you can not open them is because you do not have the required viewer and therefore you will need to install a Plugin. To initiate this Plugin instalation click over the following icon:

 

3. In case it did not start automaticaly, click over the button "next" of your browser.  

If you need some help on how to use this Plugin click here - plugin instructions