Fossils are a marvel to behold. Coils of shell, lines of bone, spreading branches of a plant -- these are the records of the lives that once graced our planet, a reminder that our moment is not only the present alone, but an accretion of the years before it.
Beyond their beauty, fossils are also physical objects, with heft and depth, contours and textures. These qualities are not easily conveyed across the Internet, which tends to resolve on screens, brightly colored and flat.
This shortcoming is being addressed by a new database launched by the British Geological Service, which contains not just thousands of images of fossils held in a host of British collections, but also 3D models of many of those fossils, which can be viewed, rotated, and enlarged in an interactive display case (if your browser supports HTML5) and can additionally be downloaded as .ply and .obj files, for those who would like to try printing out their own version. Here, for example, is a 3D, interactive trilobite for you to play with.
It's a shame there's no TRex yet... :P