For the 8th grade talent show at the end of the year, I made a Flash animation to Lemon Demon‘s Dance Like An Idiot. As you may be aware, Flash hasn’t aged super well, so I tried making a video of it at modern resolutions. It now has a height of 1080 pixels, compared with its original mid-2000s 548×400, but is still 12 FPS. I noticed some problems such as duplicated frames, but deemed it good enough for a first published attempt.
This video rendition is over 25x the size of the original SWF at around 33 MiB.
With heavier services removed, it turns out this site can run on a Raspberry Pi! It’s a bit low in RAM headroom, mainly due to MySQL, but it cut my network and server hardware power usage by about 2/3! Ubuntu 20.04 works quite nicely on it, and I ran into a certbot bug while I was at it. An interesting experience!
I’ve been working towards this for several months, but today I finally wrote initial software for the thing:
The intent is that this provide useful information as you’re getting ready to go out the door. What’s displayed in the image above are easier, proof-of-concept things:
Sunrise and sunset times (this still required dealing with Daylight Savings Time, as if I needed another reason for it to annoy me)
Day and date
As it is now I have it refreshing on the hour.
This is just the beginning, though! I hope to add support for configuration files, and weather and bus information too. It’d be nice to know what sort of temperatures to expect that day, and whether I’m likely to need an umbrella. And when to leave for the bus. (I have USB speakers so it could chime.) The e-ink display (PaPiRus Zero) I’m using has some tiny switches on it, but they’re not easy to use at all, so I’m hoping to figure out how to use a handful of keyboard keys. 3D printing will likely be very helpful with that.
It’ll involve more hardware work, but I’m also hoping to have this thing provide a UI for measuring the weight of my cat’s food and water bowls. Currently I’m doing it manually, and I only get a start and end measurement for each day at varying times, so there’s a lot of slack to it. If I automate it, every few minutes will be no problem, and I can get an idea of his consumption rate. Graphs! This seems likely to require more soldering, as I haven’t been able to find a USB scale that operates in grams, but I have been able to find someone else with the same problem who solved it by soldering things.
I had constructed a sentient intelligence in a cube one foot to a side. It had a little lopsided hat on top and was suspended over a three-story drop onto a enormous floor constructed of white panels which reached out past the horizon. My intent was to use this cube for calculations.
When I climbed the staircase up to it, it said to me “two plus two is two and big foo.” Seeing my expression change, it asked apprehensively “you don’t like big foo, do you?” I said I didn’t. It said hopefully “well, you have time to fix it, right?”
I thought for a moment, and instead of answering it directly I started battering at its connection to the line suspending it above the floor, trying to get it to detach. Recognizing my intent, it said “let me save you the trouble.” There was a click, and it started falling. Just before it hit it called “remember my percentage!” then shattered into its components across the floor.