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In 1980, Michael Walker, one of the most significant designers in knifemaking history, patented a locking mechanism that would forever change the EDC world. Now referred to colloquially as the liner ...

With the availability of precision controllable actuators, it’s easy to overlook the simple but versatile mechanisms that got us here. In the video after the break, [Teaching Tech] explores the basics ...

With retail prices starting under 20 bucks, and a sleek, simple combination of wood handle, hard steel blade and no-fuss twisting ring locks, Opinel knives are one of the true ageless classics of the ...

Within the fields of everyday carry and travel security, the zipper lock is a category whose core structure has rarely been reexamined. For decades, most designs have relied on keys or simple ...

Maspeth, NY (March 12, 2015) – Securitech, the industry leader for innovative, purpose-driven locking devices, is making classroom security faster, easier and stronger with its QID™ (Quick Intruder ...

Las Vegas, NV (April 15, 2015) – Securitech, the industry leader for innovative, purpose-driven locking devices, is pioneering faster, easier and stronger classroom security with its QID™ (Quick ...

David Murphy was formerly the Senior Technology Editor at Lifehacker. Across his 15+ year career in technology journalism, his reviews and how-to guides have appeared in The New York Times, The Wall ...