By default, bash is the most popular command language simply because it’s included in most *nix operating systems.

Life was simpler when everything your computer did was text-based. It is easy enough to shove data into one end of a pipe and ...

Imagine you own a weather station. Then imagine that after some years have passed, you’ve had to replace one of the sensors ...

Most of us associate echolocation with bats. These amazing creatures are able to chirp at frequencies beyond the limit of our ...

If you live near Central Park or some other local chess hub, you’re likely never short of opponents for a good game. If you ...

Stephen] has a basement that depends on a sump pump. What that means is if the pump fails or the power goes out, the basement ...

Analog dials used to be a pretty common way of displaying information on test equipment and in industrial applications. They ...

There’s an old joke that they want to send an exploratory mission to the sun, but to save money, they are going at night. The European Space Agency’s Solar Orbiter has gotten as close ...

Earlier this year [Skyhawkson] got ahold of an Apollo-era printed circuit board which he believes was used in a NASA test ...

For a lot of electrical and mechanical machines, there are nominal and peak ratings for energy output or input. If you’re in marketing or advertising, you’ll typically look at the peak ...

Folaefolc] was craving a new keyboard build a few weeks ago and got inspired by the humble 3.5″ floppy disk. So much so that ...

MindYourDecisions] presents a Babylonian tablet dating back to around 1800 BC that shows that the hypotenuse of a unit square is the square root of two or 1.41421. How did they know that? We ...