This is a sub-page of Aperture Desk Job.
Cave Johnson's Office#
An early model of Cave Johnson's office. No animations or materials associated with it. It can be assumed that it was used by Valve in early versions of the game before being finalized. 
Elevator Model#
A model of an elevator with no textures, just called "elevator". There are animations associated with this model of the elevator opening up and having props come in from the outside. 
Toaster Boss#
A model of a wide, multi-slot toaster named toaster_boss. There are no animations associated with this model. It can be assumed that it would've been encountered while fighting the Housewares Research Department's appliances. 
Temp Bullet#
A very basic placeholder bullet model. 