I've thought for some time now that something like two iPads that can work together as a single computer with a 180 degree hinge in the middle could be a very e

I've thought for some time now that something like two iPads that can work together as a single computer with a 180 degree hinge in the middle could be a very effective computer. One could be an extended keyboard, or they could work together to be an extended display, or you could fold one back and use the other exclusively. Seems like Lenovo may have had the same idea, only with a different OS. I'd still like to try the idea with a pair of iPads, although I realize that would also require some pretty deep custom software at the OS level.