Farnsworth communication device from Warehouse 13.
I finally got a test print of this thing, and the hinge DOES NOT WORK. Please note that Epicdivision has uploaded a really sweet version of this as well. It's worth checking out. http://www.thingiverse.com/thing:612375
Note: Units are in inches.
Print "internals.stl" only and insert into a Wheatly Fly Box. These can cost anywhere from $20 to $80. The metal is much thinner than a 3d printer can do. At this point, I do not actually have a Wheatly Fly Box, so I do not know the exact measurements. It may require some modifications.
Print "internals.stl," "inner ring.stl," and two copies of "housing.stl." The housing can be assembled using 1.75 mm filament as the hinge pin. Insert the internals, followed by the inner ring.