A few weeks ago my tip of the week was to use a forensic marking technology, such as Smart Water, to identify your property and to prevent the thefts in the first place.  However, this wasn't actually my tip.  This was a recommendation that a constable in the U.K. had made when he was interviewed about preventing sheep thefts in that country. As I looked into what this technology was, I became very intrigued.  Going down this rabbit hole ultimately led me to Randy Butschillinger, who is our expert guest on today's show.  As you will find out in today's interview, this technology is actually very old and trusted, and it is being used in more places than you might think already.  The applications for this seem endless, and the crime prevention possibilities make me very optimistic!