Features Sonic Testers: A Surefire Method Of Detecting Metal Treasure Advertisement ByDavid Vizard on Oct 1, 2003 Most of you have probably seen those TV commercials for metal detectors and the subtle suggestions that they could help you find a fortune in buried treasure. Maybe Click Here to Read MoreAdvertisement Advertisement In this article: Features: One-on-One with Tom Bailey Features: Sick Week 2022: The Hardest Vacation You’ll Ever Take Features: Copper vs. MLS Gaskets for 1,500 HP Features: HCCI Engines Offer a Promising Jump in ICE Technology Advertisement