I figured that since there are those folks who have been very impressed with the air tests that have been performed , that there might be a few people who would like to see some tests performed on the soil, or in the sand , or maybe even a test or two showing the AT Pro in water ...... I think that this showing would be important for anyone who is interested in buying an AT Pro ....... Could someone who has tested the AT Pro please show us some of these tests ? .......Thank you ......JIm