Few months ago i just share with you Mosaiqy jQuery plugin for viewing and zooming photos and images in a Mosaic-like grid interface. The images are displayed inside randomly rotating columns and rows where CSS3 transitions are used for the animations.
And now today i share “Rotating Image Gallery Wheel” created by Joel Besada.

They are trying out different things that you can do with the CSS mask property lately. With a CSS mask, you can mask or clip any element to a desired shape. The mask is either a PNG image, or an SVG image. Joel Besada coupled this with the CSS transform and transition properties, and came up with a pretty cool concept for an image gallery.
Demo: http://www.joelb.me/sandbox/gallerywheel
Website: http://joelb.me/blog/2011/css-mask-tutorial-rotating-image-gallery/