CES 2019, page-143

It looks to me like the devices being showcased at CES are very much about test and response. All bodes well of course.

The announcement from 18th December does not appear to be showcased at CES as this is set to launch soon:

OBJ Limited (ASX: OBJ) has executed a Licensing Term Sheet with Procter & Gamble (P&G) for the first fully integrated package product using OBJ technology. The product delivers skincare product with precise placement and then drives the active ingredient more effectively into the deeper layers of the skin for enhanced performance.
The breakthrough product is the first to integrate OBJ’s magnetic microarray technology with a pre-filled, airless pump pack to create a conveniently sized product.

I am still waiting for BG updates. I think this will change the perception of OBJ as an entity quite significantly.