Landmines?

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Unlike in World War II, modern landmines seem to be made of various materials. This is because they are manufactured from plastic, wood, and glass.
It is also difficult to locate them due to heavy rain or soil erosion.
I hope that small landmine detectors can be developed by applying ground-penetrating radar to increase the accuracy of landmine detection. It would likely be difficult to detect landmines using current metal detectors.
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