Purchasing one of the best metal detectors is the first step to kicking off your exciting new hobby. These gadgets, which detect the presence of metallic objects including gold, copper and aluminum, ...

A little over a year ago we’d written about a sub $100 muon detector that MIT doctoral candidate ... However, they do assume you can either find a cheap photomultiplier somewhere or buy it ...

However, to help you decide which metal detector works best for your experience level and budget, I've broken down their features and price points to help you decide which is the right fit for ...