TiltViewer is a free, customizable 3D Flash image viewing application. Very cool.

Will Lion uses it to gather and present digital bytes (pictured below).

Select a photo and click the arrow. This flips the picture and shows relevant info. Click on “View image info” and it will bring you to the Flickr page.

Could be a very nice way to display student work or an alternative way to give presentations. Since I am on the topic, you may also be interested in CoolIris or DestroyFlickr.