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

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Michael Boyle is an experienced financial ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Tired of using loud and unsightly window air conditioners? Even if you don’t have the ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

"Hydraulic Schematics and Basic Circuit Design" provides an overview of basic hydraulic circuit configurations and the standard fluid symbols in fluid schematic diagrams. A hydraulic schematic diagram ...

A will ensures your assets are passed on to the heirs of your choosing. You can complete simple wills using software, but it might be better to hire an attorney if your finances are complex. In ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...