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Using a powerful magnet, it is possible to find various relics in
rivers, streams and other areas. This can be a very worthwhile, additional,
hobby to metal detecting.
Some magnets, such as the 'Powerlift' and the 'Supamag' are available,
but are not easy to get hold of. Therefore, I decided to see if
other options were available - hence this article.
First job - get hold of a strong magnet or two. You require one
or two medium sized, strong, neodynium rare earth magnets. Some
excellent examples are readily available on the Web at: www.wondermagnets.com.
The magnet pictured above works out at approx £13,
and is delivered quickly.
In the example ploe assembly I show here, I have
used 2 of these magnets, pole to pole, to increase strength. The
resulting assembly will readily lift a spade by it's edge.
Second job - a pole assembly. I used a readily available
telescopic extension lance from B & Q.
The other materials have been put together from various
bits and pieces in my garage. Total cost? approx £40
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