The "3/4 rule" might sound like something from a math textbook, but in fact it's a very important guideline when using one of our recommended floor jacks for DIYers. It means your floor jack should be ...

Unless you are above a certain age, the only time you may have seen a slide rule (or a slip stick, as we sometimes called them) is in the movies. You might have missed it, but slide rules show up in ...

What seemed cutting-edge a decade ago now collects dust in attics and thrift stores. But here’s the thing—most of us remember these gadgets for their mainstream glory days, not for the quirky, ...

The 4% rule is designed to make your savings last for 30 years. It has you withdrawing 4% of your savings plan balance your ...

Struggling with your slides? Here's how Gemini's latest updates can help you polish your presentation, and who can access them.

A lawsuit against your company is never great news. In this case, not only had Citigroup suffered economic losses in the 2008 financial crisis, but the shareholders were also suing the company and the ...

Malala Yousafzai and Asser Malik use their marriage to champion gender equality, blending activism and sports to empower women. Their partnership redefines love, feminism, and leadership, showing that ...

It is no secret that we like slide rules around the Hackaday bunker, and among our favorites are the cylindrical slide rules. [Chris Staecker] likes them, too, and recently even 3D printed a version.

New rules will change how police officers are held to account when making split-second decisions to use force in the line of duty, the Government has announced. The move follows recommendations from a ...