Making a Gold Detector - How to Build Your Own Metal Detector Whether you’re an experienced prospector or just starting out, making your own gold detector is a great way to save money while enjoying this fun hobby. Unlike other metal detectors, gold detectors require special components to function. https://cruztjw8g.review-blogger.com/54489363/about-جهاز-كشف-المعادن-تحت-الارض