A Metal Detector OK, so you're interested enough in metal detecting to think about buying a metal detector.
Some people build ships in bottles.
Others build fantasy baseball teams. This is why there aren't many places to get information on buying detectors or refining your TH'ing technique. Perhaps it isn't as macho a pursuit as knife throwing or skeet shooting, but there aren't many geeks in prison out of a lack of something better to do with their time. So welcome to The Geek Boat, my friend. You're in good company, so grab an oar and start rowing.