a) Blade Runner: Voight-Kampff machine drawing by Syd Mead
b) "ZDF" work 433 (1980) by HR Giger
The skull face becomes the upper white part of this device and the shoulder becomes the dial below
The shadowy area above the top rib becomes the shadow running through the centre of this part of the machien imagine.
The shadowy area between the fingers and thumb becomes the dark area on the dial
The area with the mouth spewing water becomes the lower corner of the flap covering the bellows
Area with the sword handle becomes the position of this sensor