The Good Lock module I forced myself to learn — and now can't use a Galaxy without

One Hand Operation + is one of Samsung’s most underrated tools. It lives inside Good Lock, an optional customization suite ...

Your Android phone's most powerful security feature is off by default - turn it on ASAP

One of Google's most critical features is hidden behind a single toggle - turn it on to protect against theft, scams, spam, and more.
IEEE

Alcohol Detector and Engine Locking System Using Arduino Uno and MQ3 Sensor

Abstract: The prevalence of alcohol-related traffic accidents has led to a growing demand for technological solutions that can prevent drunk driving. This paper presents a design and implementation of ...
IEEE

Retractable Locking System Driven by Shape Memory Alloy Actuator for Lightweight Soft Robotic Application

Abstract: Shape memory alloy actuators (SMA) are widely used in robots owing to their flexibility and light weight. However, there is a drawback in that SMAs need to be used as a bundle owing to their ...
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I built a 3D model of a locking system!

Explore the mechanics of a combination lock in this detailed video. Photos show the scene of a deadly attack on Sydney's Bondi Beach Why Canadians sent a Norwegian coach 5 tonnes of maple syrup Taking ...