Detector vacuum underground
 

Hello
Find your friends can be determined, such as the vacuum underground tombs, caves and ancient cemeteries. Who has any information or link please help ..

Hi belal you can see my shop You know there.

I don't know any use for vacuum for underground tombs, caves and ancient cemeteries.
But, I know that a proper vacuum can extract all of the treasure from a buried tomb, cave, or cemetery where you can recover all treasures after opening the collection bag in the vacuum machine.

Best wishes,
J_P

Hey J Player


Bing It - charge sensitive amplifier schematic. It's master vacuum detector.