Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

In such a world, the United States cannot afford to be naïve about the strategic importance of maintaining a strong domestic maritime capability. Yet there are still voices in Washington and the think ...

A recent McKinsey mobility survey shows that automobile owners are prioritizing battery range, charging speeds, and reliability when considering an electric vehicle (EV). Automakers are responding to ...

Learn how to build a simple fish tank from start to finish! This video guides you through designing and setting up a beautiful aquarium, perfect for beginners or anyone wanting an easy DIY aquatic ...

Among the abundance of components making up electronic circuits, very few are as important as capacitors. These components, taking the form of conductive plates separated by an insulating material ...

Discover how to create your very own toy tank with our step-by-step tutorial! In this video, we guide you through the process, sharing detailed instructions on how to make a tank that is not only fun ...

We're officially in the swing of the faster seasonal update cycle, seeing a brand-new character each and every month, alongside a suite of new, tweaked, and retired team-up abilities. To make matters ...

Self-discharge is a normally occurring phenomenon in lithium-ion battery cells. A normal cell may have a self-discharge rate of 1% state of charge (SOC) per month. The normal self-discharge rate is ...

Would-be spooks and spies, take note: this one-transistor FM transmitter is a circuit you might want to keep in mind for your bugging needs. True, field agents aren’t likely to need to build their own ...

Operation Timber Sycamore was perhaps the most expensive covert operation since the Cold War ended. From 2013 to 2017, the CIA spent over $1 billion trying to strengthen "moderate rebels" against both ...