I’m a software engineer and I think one of my personal favorite random applications of Pythagoras/ trig was in my data visualization class back in scool. The assignment was to take a dataset of Soviet space launches with dogs and display it in an interactive approachable manner (ie less rigorous data science and more local science center), so I thought it would be fun to show rockets for each lauch and animate them rotating around the earth. Queue the trig to place each icon an appropriate distance (scaled to the launch height in my data), angle, and spacing from the earth.

I’ll admit it doesn’t come up all that often (in web development), but it’s nice to have that foundational knowledge to dredge up when I need it.

Also a dude, sewing is fucking great! Thinking back, I’m pretty sure I learned to sew long before I learned any other forms of making, childhood me made lots of felt toys and crafts for friends and family because materials were cheap, accessable, and pretty easy to work with. I love being able to take a pile of fabric and make it into something functional, or at the very least mend my clothes to get more life out of them.

Just to key in on the overlap between FOSS and privacy, because the source code for the software is open, it means that anyone can take a peek at how everything is running under the hood (among other things). It becomes possible to verify that software is storing data locally and properly encrypting when applicable (as opposed to blindly trusting the software’s author and or lawyers).

It may also be a fun fact that best practice in encryption is to open source your algorithms. The helps safeguard against backdoors and mistakes/ errors that could compromise the security of the algorithm. Much for similar reasons as above, as it allows the security community to check your math (in a field where it is incredibly easy to get your math wrong).

🏴‍☠️🦜

Where does the King keep his armies? In his sleevies!