Nova is a DSLR camera concept that was designed like a boomerang-alike

Nova is a concept of the digital SLR camera that was designed as a boomerang-both by Erin Fong, a student at California College of the Arts. The dual-arm design provides better grip and control of digital SLRs. And all the control buttons are right at the fingertips of the user.

Another advantage of this design is the two arms can be rotated, so it is easy to be used by both right and left handed. It also allows many shooting positions and the two arms can be combined for use of the hand, like cell phone photography style.

The design is, of course, for better control, but may have some shortcomings, while coming to a tripod mount for the Nova. And holding the camera steady for long exposures also seem to impose some problems. Would be more appropriate for point and shoot for snapshots rather than digital SLRs.