It turns out, that mold is everywhere. The problem is when it becomes too much, as mold infestations can have serious health ...

You’ve heard of wind tunnels– get some airflow going over a thingy, put some some smoke on, and voila! Flow visualization.

Living without standard utility hookups like electricity, Internet, water, and sewer comes with a whole host of challenges, ...

If you’ve got a decent CRT monitor, you can usually adjust the settings to make sure the image scans nicely across the whole ...

Variable capacitors may be useful, but the air gap that provides their capacitance is their greatest weakness. Rather than ...

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

No matter the item on my list of childhood occupational dreams, one constant ran throughout: I saw myself using an ...

We suspect there are three kinds of people in the world. People who have access to a Michelson Interferometer and are glad, those who don’t have one and don’t know what one is, and a ...

Over the decades the number of Linux distributions has effectively exploded, from a handful in the late ’90s to quite literally hundreds today, not counting minor variations. There lately ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can ...

These days, bootstrapping a computer is a pretty straight forward process, at least as far as the user is concerned. But in ...