The GPRino is a $300 ground penetrating radar

Ground penetrating radar systems, which can be used to sense the density of objects under the Earth, are normally seen as a fairly exotic piece of equipment. Naturally, such devices cost thousands of dollars. Mirel Paun’s “GPRino” prototype, though, aims to accomplish this viewing task for the comparatively paltry sum of $300. The GPRino uses antipodal … Continue reading The GPRino is a $300 ground penetrating radar