garrett at pro vs minelab external 705

garrett at pro Metal Detector

Metal Detector Minelab X-Terra 705 carries on board all the necessary functions for search on any terrain and at any level of seniority in the field of treasure hunting. The manufacturer has combined in one device the advantages of the previous models of the line Minelab X-Terra (305 and 505), which have long been loved […]

How to check real gold at home

How to check real gold at home Gold coins for investment

How to check real gold at home   It is well known that when everyone went to two types: type a real original type made ​​of pure gold and its price is high, which is another type of ormolu, which is not made ​​in any material or component precious value. It may be the similarities […]

How to clean old coins

old roman gold coins

Before cleaning the coin, think, and need this cleaning. Often vintage coins Shelled not valued much higher and made ​​unprofessional cleaning can ruin the entire value of the coin. Sometimes it happens that identifies weaknesses cleaning coins that were carefully hidden under a layer of oxide and dirt. If the hand is not familiar numismatist, or do you want them to be, the decision to take, of course, to you, but best of all – consult with knowledgeable people.
Try the following methods first on inexpensive coins. If you really know nothing about cleaning coins, then leave it to professionals.
Cleaning old coins soapy
How to clean coins with a liquid Leuchtturm
How to clean coins in soapy mess
How to clean coins toothpaste
Cleaning coins using non-aggressive chemicals
How to clean coins organic solvent
How to clean copper coins ammonia
How to clean coins using aggressive chemicals
Clean copper coins electrolysis
Method of cleaning coins depends on the metal of the coin is made, as well as the nature of the contamination, but there are ways that are suitable for absolutely all the coins.

How to make a homemade metal detector

How To Turn A Calculator Into A Metal Detector

cd calculator metal detectir Make a Homemade Metal Detector how to make homemade Mines detector very simple this version should be effective to depths how to make a metal detector from a calculator, an AM or FM radio,Building a metal detector can be quite simple. Turn on your non-solar powered calculator and place it in the middle of the Cd-R ,A metal detector can be an extremely helpful device to have around when a set of headphones, CD-R disc, DVD-R disc, small solar powered calculator,Now with both the calculator and the radio turned on, position the calculator close to the metal Turn your radio on, and try the metal detector out on any type of metal.

Homemade metal detector

Homemade metal detector

make metalm gol detetector how to build a metal detector at home,Building your own metal detector is fun and educational. Not only can save you hundreds of dollars,If you are looking for a calculator fm radio metal detector , metal detector schematic. simple deep gold. how to make a metal detector.method in using a few household items to make a HomeMade Metal Detector,based on the same technology found in minelabs gpx series gold detectors.Building your own metal detector is Building your own metal detector hobby project. Making your own metal detector is definitely not an easy project, but there are metal detector that is designed to find gold nuggets is that detector’s .Have you ever lost a small metal object like a gold ring in the sand and tried desperately to find it,Make a Metal Detector to find it.