Dear Max
Maybe you're right. I don't know it works or not , maybe that was just an advertisement !
About Mummy , I know, Mummy of poor and unknown person doesn't cost ; all the Mummies from famous person have a Plate usually of pure gold that identify mummy and a mummy without identification is nothing.
I'm not a mummy seeker but in Egypt and somewhere in middle east people searching for mummies, it's just an idea for those that searching for that I prefer searching for gold only gold .
And about LRL:
I use of some kind very powerful TDEM device that can locate treasures from distance many farther that I need . it's range is 10 meter on middle size and over 50 meters on big size treasure
. but no ion detector or such ….
But between LRL with no doubt gravitator works but not perfect , better test it .
Best regards
Alex