Sniffer is a sensor placed in an exhibition to detect a person standing in front of it.
Online you can see the graph showing this detection in real time.
2021, VOC-Detector, steel frame
Thanks to 3s Gas Sensoring for the support!
A diffuser that emits an odor called "work" is placed opposite to a device built for a converse task: an odor neutralizer.
2021, Diffuser, Aroma, Neutralisator, steel frame
(c)Photos: Franziska von den Driesch