The shell is typically bilaterally symmetrical, with the hinge lying in the sagittal plane.
It lies on a hinge between great plains to the north and thick Amazon jungle to the south-east, so that the terrain is perfect for both cultivation on the savannah and concealment within the pockets of dense equatorial foliage scattered across it.
The flap gate is hinged horizontally across the entrance and lies on the bottom, when in the open position, to be hauled up into the vertical position to close the dock a process occasionally facilitated by rendering the gate semibuoyant through the use of compressed air.
I would take the bathroom door off its hinges, lay it down on two sawhorses, and cover it with an old twin flat sheet.
A block of rubbery protein, the inner hinge ligament, lies just inside the hinge.
Instead it has 5 or 6 lateral teeth lying on either side of the hinge.
The back door is lying on the pantry floor, wrenched from its hinges, and if he's not careless he can walk right through the door frame without getting splinters caught on the sleeve of his jacket.
