Mystery Gadget 54

What tha--?

Answer is here.

And after the jump.
Posted By: Paul - Sun Nov 26, 2017
Category: Technology, 1920s

Looks like a Pinocchio-style lie detector.
Posted by Virtual in Carnate on 11/26/17 at 10:46 AM
I assumed it was an early prototype for smell-o-vision tv sets.
Posted by Phideaux in in his own little world on 11/26/17 at 03:26 PM
It figures that it would be a French invention - they talk through their noses.
Posted by KDP in Madill, OK on 11/27/17 at 10:17 AM