Metal Detector Discrimination Explained (with a Garret AT Pro)
7:03
Así es como funciona un detector de metales
26:55
How to Make DD Coil for Metal Detector Admiral
17:06
This Metal Detecting Company Has A 30 Inch Coil
12:28
DIY sensitive VLF METAL DETECTOR with Smartphone (detects a metal coin at 25 cm and pot lid at 1m)
7:28
How metal detectors work
18:31
DIY DD metal detector 1 - first success
26:24
PMT1: Using a Photomultiplier to Detect Single Photons
3:06