History: » 1 » 2 » 3 » 4 « 5 The Making of an Electroscope® Thomas Afilani testing prototype Model 20 in the 1980’s.   Thomas Afilani holding a Prototype Gold Prospecting Machine.   The Model 301, Model 20, and System B.   The original System B.   Prototype Gold Prospecting Machine.   R & D Electroscope®.   Prototype Waterscope.   R & D Electroscope®.   Model 301 Electroscope®.   The Ver-tex Receptor.   The Ver-tex Receptor.   Thomas Afilani with a Ver-tex Receptor.   Inventory of Ver-tex Receptor.   R & D unit tested off the Florida Coast by Thomas Afilani.   The original System B   Model 301 Electroscope® with a prototype guidance system   Thomas Afilani in Florida, treasure hunting with an Electroscope®.   Thomas Afilani experimenting with a prototype Electroscope®.   Another view of prototype   Thomas Afilani working on underwater detection.