Colour-changing Nintendo 3DS XL case

My brother got me a Nintendo 3DS XL for Christmas this year, and he picked out exactly the one I would have chosen for myself, a special edition with the new Mario and Luigi RPG. (Of course, he’s the one who got me hooked on those games in the first place…)

It’s a beautiful little piece of hardware, and I’ve been carrying it around incessantly not only so I can play it at lunch, but also because the 3DS has some sort of meta games where you get points for walking around and for passing other people who also have 3DSes. As I am mildly obsessed with games that involve walking (I’m working on creating one for me and my sister to play together, but that’s another story), this means that the 3ds lives in my purse or backpack and I was worried about it getting horribly abused.

Thankfully, I have a sewing machine and I’m not afraid to use it!

So here’s my new DS case:

Colour-changing Nintendo 3DS case

I was originally going to make this quick and just do two seams up the side and not finish any of the edges. But once I’d started, it seemed so easy to just put some nicer square corners in by sewing across the ends and then finish the top. The fabric’s a bit hard to keep straight because it’s thick and a bit grippy so it’s not my best machine work, but I remember learning how to square corners like this in home ec in grade 7:

Colour-changing Nintendo 3DS case

Wait, you may say, what’s with that weird yellow corner? See, here’s where it gets interesting…

Colour-changing Nintendo 3DS case

Yup, that fabric is changing colour based on temperature. (Also, check out my strangely coincidentally matching manicure!) Remember those old Hypercolor shirts from the 80s/90s?

Colour-changing Nintendo 3DS case

The fabric was part of a sampler box that Quelab got filled with weird samples of sparkly plexiglass and thin veneers and, apparently, some colour-changing industrial fabric. I think it came from instructables? It was filled with interesting materials for projects, anyhow. I am still sad I never found a use for the sparkly plexi, which I refused to take until I had a plan for it, but Adric convinced me that it was cool if I took a chunk out of the very large (and slightly damaged) piece of colour-change fabric.

I’d been trying to think of something sufficiently interesting to do with it, something that sufficiently highlighted the colour change, and maybe the fact that it’s actually sufficiently transparent that you can see a LED through it:

Colour-changing Nintendo 3DS case

But today, as I was flipping through my small fabric collection trying to find something for the 3ds case, I decided that just something I’d be using all the time is sufficiently interesting and gives me a chance to play with it and show it off regularly. Plus, I’m looking forwards to seeing the heat spots in my purse, which is filled with many power-hungry electronics like the 3DS.

It’s already fun for demonstrating how quickly evaporative cooling works. Look, let me draw a wet line on the case and then blow air on it…

Colour-changing Nintendo 3DS case

(Fun fact for those of you who don’t live in the desert: New Mexicans cool their houses with evaporative cooling, also known as a swamp cooler, which is a formalized version of a wet towel over a fan, ’cause mold and mildew isn’t so much of an issue in the desert. So you think a lot about evaporation when you live there for 2 years… and then move to the west coast almost-rainforest. Will my clothes ever line dry here?!)

Colour-changing Nintendo 3DS case

I don’t like being all “perfect is the enemy of good” or the sort of uncluttering fanatic who gets rid of things because there’s no immediate use for them, but there is something very satisfying about actually using an item I’d saved rather than having a never-diminishing collection of “cool things that I should use for something.”

Of course, I still have a little bit of fabric left…

Vampire Sleeves (sort of a shrug?)

I was out shopping one day with a friend and saw this book:

Vampire Knits: Projects to Keep You Knitting…
Vampire Knits: Projects to Keep You Knitting from Twilight to Dawn
by Genevieve Miller

I didn’t buy it right then, because I didn’t know how to knit and wasn’t sure what I’d do with it, but apparently it stuck with me because I picked it up later thinking I’d give it as a present or something… but then I learned to knit. So now it’s mine, all mine!

I’m not much for making full sweaters yet, because I’ve learned that projects that don’t fit in my purse never get finished. But I figured a pair of sleeves wouldn’t be too bad… but it still took me a year to finish them because I kept getting sidetracked by other things I had to try.

I just call mine vampire sleeves because of the book they came from, even though they don’t look very vampire-y in the colour I chose!

Here I am, smugly showing them off:
Vampire sleeves

One of my pet peeves in clothes is having them too snug across the shoulders, so I’m pleased to report that the lace here is pleasantly stretchy:

Vampire sleeves

The only problem with them is that the lovely autumn browns I chose don’t really match a whole lot of my clothing. They look good with the dark blues and blacks, but not so much with the reds I don’t think and definitely not with anything that has pink tones. When I was looking for something to wear with them for these photos, I was amused to discover that they mostly matched my ereader cover:

Vampire sleeves

My favourite part is the yarn. It was Shimmer hand-dyed lace yarn from Knitpicks, which I’ve only just found out was discontinued. Sadness! It was such a joy to knit with.

The pattern is relatively simple, well-written, and the photography is lovely. It really is just a pair of sleeves, opened up at the back and grafted together. I do like that the lace pattern causes the ends of the sleeves to be a little wavy:

Vampire sleeves

Pattern: Sidhe Shrug by Ashley Fay.

Mystery Munch: A Simple Android Game

I’ve been brushing up on my android skills for work, since I’ll be helping do security reviews on Android apps. Since I hadn’t written an app in ages, I thought it would be fun to take an Android 101 course on coursera just to force myself to do a couple of assignments and learn some of the things that come from actually writing the code and not just reading about it.

Some of these things-you-only-really-learn-by-doing kind of suck, like where I hit a bug in the hardware acceleration that caused me to lock up my entire computer requiring a hard reboot. Or discovering that making screenshots from the Nexus 7 emulator is apparently a Sisyphean task.

Frustrations about the fiddly bits of development aside, the assignment was ridiculously easy (although given that I used to *teach* a mostly equivalent Java course, that’s not a surprise — I’m really only in this for the deadlines, although the prof’s forays into computer history are pretty fun too.) The first part was an explicitly-defined app that I didn’t find interesting, but the second was “make an app of your choosing!”

So here’s what I chose:

Screenshot for "Mystery Munch" -- my very simple android game

Screenshot for “Mystery Munch” — my very simple android game

Mystery Munch is half a battleship game: you click around to find the “food” hidden in the grid. It has no graphics, but it’s smart enough to make random layouts and notice when you won.

I always liked marking the game assignments best, back when I was a teaching assistant, so I figured I’d make a very simple game to amuse my peer reviewers.

The apk is here, if you actually want to play. I’ll get the source code up later once I figure out how I want to share it. Additions to the game will be welcome if anyone wants to make something from it!

This is the product of a Sunday afternoon of coding (I’ve been doing the course on work time, but I figured to save questions about releasing this code, I’d do it entirely on my own time), so it’s not amazing, but it’s mine and I’m amused by it! I’m thinking I might make some silly little pixel art to make it prettier and do some iterative improvement just because I can, if I don’t get sidetracked by another game I’ve been wanting to make for a while…

Incidentally, in case anyone’s wondering: I totally aced the assignment, and it seems I amused my peer reviewers. Mission accomplished!

Baby bunny! (Amigurumi)

It’s after Christmas, so you’d think by now I’d be digging out the photos of all the projects that became christmas presents. But no, I’m going to dig back a little further to one I forgot from this summer…

This little amigurumi bunny was just so charming that I decided to make her for baby V:

Baby bunny for V

My favourite part is the little mohair fluffy grey tail:


This is a pattern where the details really matter, so while finishing the bunny body didn’t take very long (I think I finished most of her in an afternoon at Quelab), getting her nose and ears sewn just so took me a while. Despite the little bit of fussiness, I think this is my favourite bunny pattern yet, and maybe sometime I’ll make another with more patterned fabric as the original pattern suggests.

The pattern is free on Ravelry: Crochet Spring Bunny by Stephanie Jessica Lau