Online Shape Search Engine
Yet another online 3D-Search-by-doodling application this one from imaginestics.
3D-Seek, introduced its service at the recent DEMOfall ’06. (Read more about DEMO – the launchpad for emerging technology )
Using http://3D-Seek.com , users can
simply doodle (draw freehand sketch) a shape of the desired part/product on
the doodle pad or upload a 2D drawing/3D model of a part/product as search
input to locate a supplier who produces that part or has the capability to
manufacture it.
Here’s a snap from their website,

Try it in action live HERE.
Cool but it doesn’t really work!