n.car window that allows vision out of the back of the car

Rear window
Rear window
Rear window
Rear window stop lamp for motor vehicles
Retractable top with rear-window control
Attempts for Reduction of Rear Window Buffeting Using CFD
EFFECTS OF REDUCED TRANSMITTANCE FILM ON AUTOMOBILE REAR WINDOW VISIBILITY
Active procedures to control the flow past the Ahmed body with a 25° rear window
Stiff and tight skin: a rear window into fibrosis without inflammation.
Design of vertical lines for vehicle rear window antennas
Surveillance and Ethics in Film: Rear Window and The Conversation
Unsteady analyses of the flow separation on the rear window of a simplified ground vehicle model.
Volumetric 3-component velocimetry measurements of the flow field on the rear window of a generic car model