Interesting video, using a different frequency can make a difference on certain soil conditions.
You tried different targets on the same soil.
It would be interesting to see the same targets on different soils.
So how about travelling around the US with a large trailer gathering all types of dirt to make the mother of all test beds.
You tried different targets on the same soil.
It would be interesting to see the same targets on different soils.
So how about travelling around the US with a large trailer gathering all types of dirt to make the mother of all test beds.