If we remove a screw from an object, chances are we broke it. But when Todd McLellan “breaks” them (usually old objects), he disassembles them to the last screw: a clock, a typewriter, a rotary phone, a reel lawnmower, a SLR camera (he got my attention now):
Disassembled Asahi Pentax Spotmatic F SLR Camera
See more disassembled objects at: Todd McLellan.
source laughingsquid
Note: you may disassemble them, but please do not abuse old cameras like done here.