![]() ![]() His roundups of new features in Windows 10 updates have been called "the most detailed, useful Windows version previews of anyone on the web" and covered by prominent Windows journalists like Paul Thurrott and Mary Jo Foley on TWiT's Windows Weekly. Instructional tutorials he's written have been linked to by organizations like The New York Times, Wirecutter, Lifehacker, the BBC, CNET, Ars Technica, and John Gruber's Daring Fireball. The news he's broken has been covered by outlets like the BBC, The Verge, Slate, Gizmodo, Engadget, TechCrunch, Digital Trends, ZDNet, The Next Web, and Techmeme. ![]() Beyond the column, he wrote about everything from Windows to tech travel tips. He founded PCWorld's "World Beyond Windows" column, which covered the latest developments in open-source operating systems like Linux and Chrome OS. He also wrote the USA's most-saved article of 2021, according to Pocket.Ĭhris was a PCWorld columnist for two years. Beyond the web, his work has appeared in the print edition of The New York Times (September 9, 2019) and in PCWorld's print magazines, specifically in the August 2013 and July 2013 editions, where his story was on the cover. With over a decade of writing experience in the field of technology, Chris has written for a variety of publications including The New York Times, Reader's Digest, IDG's PCWorld, Digital Trends, and MakeUseOf. Chris has personally written over 2,000 articles that have been read more than one billion times-and that's just here at How-To Geek. * Police officers often use VIN numbers to locate owners of abandoned and stolen cars.Chris Hoffman is the former Editor-in-Chief of How-To Geek. VIN number is often located in the defrost vent in the driver’s side windshield. Then it’s a simple matter of locating the weasel, handcuffing him (using cuffs with deeply imprinted serial numbers), and taking him for a ride in a patrol car.īy the way, even that patrol car (yours, too) is equipped with numerous serial numbers-engine block, VIN number (vehicle identification number) on the dash, radio serial numbers, auto part numbers, VIN number stamped on the chassis, and many, many more. Now that you’ve restored all the numbers, a quick check into the database leads you to the bad guy. Well, there’s a reagent for restoring those numbers, too. Okay, suppose the serial number is/was etched into the plastic body of a TV set. Restoration reagents for plastics – Sirchie image And what do those indentations look like? You guessed it…the original serial numbers. Restoration gel for steel (also available for copper and aluminum).Īnd when those particles dissolve they leave slight indentations. Therefore, when the proper restoration agent is applied to the spot where the serial numbers once were, the strained particles/crystals dissolve at a much quicker rate than the undamaged metal. Number restoration kit – Sirchie Fingerprint Laboratories You see, when the original number-stamping was performed, it was done with such force that the metal beneath the numbers is placed under permanent stress. Investigators do enjoy a bit of success at restoring serial numbers. ![]() The most common method of removing the numbers is to grind them away using, well, a grinder.Ī firearm with a missing serial number is impossible to trace to its owner, right? Well, maybe not. Serial numbers are stamped into a weapon’s metal frame with extremely hard dies that push the numbers deeply into the steel.Ĭriminals, in an an attempt to be “untraceable,” often try to remove the serial numbers. If needed, law enforcement officials can then trace the number back to the original owner, or the owner to the gun, much like a driver’s license number can be traced to a driver. When a gun is purchased, the buyer registers it with the proper authorities who record the owner’s name into a database along with the weapon’s serial number. Firearms are assigned serial numbers for the purpose of identification. ![]()
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