Midnight posty

Thursday, 8 April 2010 12:18 am
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
My brain is going a mile a minute, which is frustrating because it's well after midnight. I'm thinking about: work, upcoming visits (from a cousin, and hopefully to Ithaca), and random this-and-that.

One theme to the random is "the web as open-source organizer of ideas"...

I know lots of people who blog ideas with the hope people will jump on them. I do, and occasionally I browse websites devoted to the topic. Halfbakery was cool, but it seems mostly moribund these days. A friend pointed me at a brand-new site hosted by Reddit called SomebodyMakeThis, which made me smile. Seeing it reminded me long ago (2003? gawd!) I had posted this page of ideas. Most of which are embarrassingly quaint. "email with tags"- sure sounds like gmail; "fuzzy GPS via cell towers"- hey, google did that too, for gmaps on my phone; "video driving directions so you know what you're looking for"- I'd rather have street view, thanks google! And in 2003 I didn't anticipate GPS devices adding 3-d views (a feature I've never particularly liked, it turns out.)

On the other hand, I would still like to have "Email-sorting software." I could appreciate a gmail-sifter to find patterns in my mail: suggesting new labels, perhaps identifying things I consistently leave in the inbox instead of filing (and for what reasons?) In the end, I don't think the sifter, itself, would come up with the best patterns on its own: this would need to generalize the patterns as rules, which you could share with others, and collectively figure out which rules are useful.
And, somehow, not build Clippy for Gmail.

My apologies if reading this has put you to sleep. There may be a conservation of awakeness at work.

*sigh*
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
Working at a university is, I think, good for my sense of perspective and a good antidote for the occasional work-a-day ennui.

Yesterday I was thinking of last fall, when I was hurrying through an Engineering building to catch a bus and I passed a student observing (not driving) a small, silent four-rotored helicopter. That's what they're doing these days. Autonomic helicoptors.

But I was thinking of that student yesterday, when I went to watch a bit of a competitive program the University has hosted for a number of years. On an indoor field I watched two teams of robots, oversized roombas sucking up soccer balls, bumping over barriers and each other, spitting them into goals. These weren't undergrad projects: they were designed, built, and driven by high-school teams. The round I watched, the red team had much more agile and powerful soccer-bots. They handily won 8-1. Spectators cheered and held up big signs saying "Go 1148!"

Yesterday was a symposium for the final projects of the inaugural graduating class of nanotechnology engineers on campus, a program which will soon get its Quantum Nano Building, considerably larger than the name might suggest. At this nanotech symposium, one particular project caught my eye: carbon nanotubes absorbing IR radiation. See, night-vision goggles are apparently foiled by nano-tube-embedded fibers. They demoed a cotton mitt, one side treated; the one side is invisible to night-vision goggles, and the other side you can see the hand inside the glove.

While this property of carbon nanotubes has apparently been known for a while, these undergrads came up with a way to use them... safely. The poster ended with a cheerful message: "SAFETY CONCERNS: though industry is still wary of using CNTs in commercial products, there are a number of experiments that show the safety of CNTs [...]" and I thought, oh swell.

They continue by saying that IF the nanotubes are tightly bound to a substrate (say, cotton, which they claim it binds to easily), it will be safe. So they won't go loose in the environment and cause cancer or who-knows-what reactions with materials. Because we don't know, yet, because they cause all sorts of unpredictable reactions at quantum levels.

I think this is a different realm of "not ready for prime-time" than autonomous helicopters.

The nano building is one of five large construction projects on campus at the moment. The Quantum Nano building will be the biggest addition, shiny reflective glass next to the 60's-era ugly brick Brutalist Math and Computer building, once upon a time the most exciting thing happening on campus. It contained one big IBM computer. The biggest in Canada, in '67.

Yesterday I mentioned the symposium to a coworker's thirteen year old son, who is writing a school report on nanotechnology. He enthusiastically went down with notebook and pencil to take notes. And five years from now, he might possibly be studying nanotechnology in that building.

Heaven knows what they will be demoing in the hallways.

(no subject)

Friday, 19 March 2010 10:26 pm
da: (grey)
This morning, I woke from a dream that I had been lying in bed unable to sleep for hours and it was 5am and I was exhausted. Then I woke up at 8am, convinced it had been a dream, with no basis for assuming so, especially since I still felt exhausted. Bleh.

Then at 8:50, my pants vibrated to remind me of something on my calendar. I meant to catch a talk at the University at 9:00. I made it to the talk at 9:03, including paying for parking. Go me. ...Then I reset google calendar to send me reminders 20 minutes ahead instead of 10 minutes. (which would've given me enough time to bike instead of driving!)

I've biked to work three days this week, which is as positive a development as you'd think. The weather is LOVELY. Having my back in good enough shape to bike in is also LOVELY. The back's not in great condition, but it's OK. I need to work on strengthening my core muscles; my body's in much worse shape than I think it should be.

In fact, last night with [livejournal.com profile] elbie_at_trig and [livejournal.com profile] thingo I made a Bold Assertion: a year from now, I'll be in good enough shape to go climbing at the campus bouldering wall. And not feel like I'm messing up my arms, or shoulder, or lower back, or hip, or.. yeah. So, LJ, you're my witness. Next March!

I'm also loving that I have my taxes finished- and the US returns are in the mail. I don't owe anything to the IRS, and I'm owed a nice little refund from CRA, which I hope to have in my account in less than two weeks. My tax preparer came by my office at the University to have me sign the forms. Such service!

All of these good things aside, I've been feeling bleh today. I blame that overactive dream. *shakes fist at dream*

Today

Wednesday, 3 February 2010 10:17 pm
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
Got to play with a puppy on the bus this morning, because I ran into [livejournal.com profile] nobodyhere and Tawney. I mused to dan this evening, can we get a "Service Puppy in Training" coat for Rover? She could totally pull that off. (Us humans, not so much; it would definitely involve lying. Unless we admitted her training was in cuteness.)

Work was. One efficient meeting, one dodged meeting, good conversations about work and about not-work. In the afternoon, I tried to buckle down with one task that I thought should have been quick, but it wasn't, and I was getting fairly frustrated with myself that it wasn't. I seem to have listened to Lady Gaga - Telephone 31 times over the course of the day. last.fm doesn't lie, eh?

In the evening I watched the tail end of the last David Tennet Doctor Who, had a beer, walked Rover... and I'm feeling more sanguine about my day now.

updatey thing

Tuesday, 27 October 2009 11:14 pm
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (none)
The last week has seen me:

* startle Neil Stephenson [1]
* have an annoying contact lens incident [2]
* apply the necessary teachable-moment to a kid outside my workplace who was messing around with my bike when I left the office
* meet Stewart Brand
* watch a superconducting toy train, a sort-of real quantum computer and a really pretty 3-d movie which was narrated by Stephen Hawking [3]
* document the activities of the zombies at City Hall. Well, the zombies attracted to City Hall by a certain video. This was surprisingly fun.
* play with a working reprap, a supposedly self-replicating machine. [4]
* be part of creating and solving various problems; technical, social; problems of planning and problems of execution. Be pleased with some outcomes. Be exhausted at work, but not too exhausted.
* see [livejournal.com profile] melted_snowball off on his trip to Japan. Missing him a lot.
* not get enough sleep. Not get the rounds of bugs that are sweeping my workplace. Now if I can just get my flu shots before I have any flu symptoms, I'll be even happier.
* feel simultaneously lonely and not like talking to people. Sometimes I wish I were wired to be more social.
* spending quality time with Rover.

[1] I saw Neil Stephenson speak twice last week; afterwards, I thanked him for providing fun role-models for geeky people everywhere. I offered that I was occasionally inspired by Sangemon, the "hero" of Zodiac, whose style of bicycling in Boston traffic was over-the-top assertive. Neil looked a bit nervous at this- "I hope you do that safely." I laughed. Anyway, he was very polite.

[2] on second thought, I won't describe it. Not fun. [5]

[3] The toy train zoomed around a magnetic track. The "train" contained a super-chilled magnet and it was propelled by a shove from the demo-guy. The "quantum computer" was very poorly explained by a volunteer docent but it had an oscilloscope readout with a squiggle. And a plexiglass and metal assembly. Sorry, but that's all I got. I found my favourite part of the video, animated by NCSA - flying from the western spiral arm to the center of our galaxy. This was the most effective use of 3D I've yet seen.

[4] This evening I went off to the local nascent "hack lab" (clubhouse for tinkerers, more or less). I brought my arduino and stepper-motor. But I spent a lot of the time there socializing, playing with other peoples' toys [6], and such. It's a cool space, and my life isn't compatible with spending much time there, but I'm glad to see it exists.

[5] but my optometrist's office is 5 minutes walk from my office; and they gave me a new lens to replace the one that was stuck in my eye. Oops, I wasn't going to describe it. Well there you go.

[6] the reprap was a surprise to see in person- by the end of the evening, it was working, and it did "print" a plastic part used to make itself. Re-reading reprap.org, I had forgotten they only produce 60% of their own parts- yes it's a toy, but it's a fairly cool toy.

I'm missing some stuff in this update, but that's what I get for not posting frequently enough.
da: (bit)
Unclutterer reports that O'Reilly tech books has an ebook promotion for $4.99 per book you already own. This looks quite useful to me:

- O'Reilly ebooks come as a bundle of three common formats (mobi, pdf, epub)
- they are un-copyprotected, a.k.a. not locked to existing software/hardware readers
- while only a fraction of their books are currently available in ebook, some others are also available as pdf

To get the $4.99 books, you need to make an account on their site, register the ISBNs of your books, add them each to your cart, and use the 499UP discount code. I tested one book, and it appears to work.

I may just have to get busy with our barcode-reader at work, since that's where my O'Reilly books live now. I figure at least a dozen of my books are worth future-proofing in case I eventually buy a portable bookreader. :)
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (lego)
The arts event I went to this evening was... meh.

I slept instead of going to the Cory Doctorow talk. It was a good nap.

I had a funny idea that solves a problem at work. I want to start hacking WWW::Mechanize to make a proof of concept, but [livejournal.com profile] roverthedog is standing at the door staring at me and her eyes are saying, "You haven't given me a walk yet."

I shouldn't write this code, anyway; I should give it to my co-op.

Really I shouldn't.

OK, Rover, time for a walk!
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (lego)
There are moments I get, that the world is full of promise. Anything is possible.

In this one, I will attempt to re-join my LJ.

I've been following my friends-list for the last while, but one thing and another, I'd not had time to really figure out what I wanted to say in this space.

Over the last month, my overall mood has been grateful.

That's the main theme. There are sub-themes, including full of joy, awed, stressed, frustrated, and ow. And I could write a post about all of these, but I will instead try for a one-liner: joy at time with dan and with other friends; awe at wonderful theatre; stress from repercussions of having too much on my plate; frustration with "this should be easier"; and "ow" at my body. Each, a side-note to the main-theme of gratefulness- Life? It is good.

And I have been enjoying the nudging I've been getting (from friends, from God, from readings) that being grateful is a perfectly fine response.

It doesn't make for gripping reading, though; so let me tell you a story.

[oh geez, why did I write that? Now I've totally written myself into a corner, I haven't even come up with what story I'll tell.]

[Back from Quaker Meeting, a ride home with [livejournal.com profile] beartalon, and a bit of lunch...]

This story is about the future.

Last week at work I was emailing with the campus bookstore about their print-on-demand service. They have a book-printing machine, and I was curious if it was reasonable to print this for me. They quoted $50 setup, $19.95 to make the book. But, since I said that co-workers would probably want additional copies, he added they could waive the setup fee if they deemed the book worth keeping in their library. Sounded great; he'd talk to his boss; I'd get back to him when I needed the book...

On Thursday, when I was in the midst of finishing programming edits on this month's project, I got an email from the bookstore, "We've printed a sample. Come and take a look."

Oh. Oh no. As I told [livejournal.com profile] dawn_guy: that was so totally unfair, I didn't have time to do that, I had a million things to do.

So I was an adult, and kept fixing bugs, even though in the back of my head, there is a book that wasn't ordered on my behalf, it was printed and perfect-bound on my behalf, and it was just sitting there waiting for me to go collect it. So, ya, I'm a bit of a book nerd, and I wanted to go kick the book's tires.

Just before 5pm, I dropped by [livejournal.com profile] dawn_guy's office and said, "I need a walk. Wanna go down to the bookstore?" And we did. And the book machine was sitting there, and Sean showed me the sample he made, which was pretty much exactly like the PDF, a slightly oversize paperback book, with a black-and-white cover-page because we didn't give them a colour page to work from. And Dawn and I realized the bottom edge was off by a couple of millimeters, and he checked with a level and yup, the cutter had gotten a bit out of alignment. And I was craning my neck to get a better look at the machine behind the counter, so Sean asked me if I wanted to go back and look at it.

And he ran off a copy of Heart of Darkness while I was there, just to show how it works. And it looks more or less like the video- from when you press "print", it plunked out a book in less than five minutes. More or less indistinguishable from any paperback, except the colour cover felt warm, and not quite dry yet.

Which feels yet another step closer to Matter Compilers in various bits of science fiction.

As I remarked to Dawn, I have seen the future, and it is slightly tacky.

The book will serve well. It is a well-written manual (also published by O'Reilly Press) for the revision-control system called "Subversion". Which is why I made a bookmark last week to "Subversion Best Practices", a title that slightly disappointed [livejournal.com profile] peaceofpie when he saw what it really was. :)

Days and weeks

Saturday, 16 May 2009 10:15 pm
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
It's been a while since I've made a proper update.

Last weekend's trip to Philadelphia was fairly intense. I have a lot of respect for the organizers of the workshop; they packed a lot into our 44 hours on-site at Pendle Hill, yet it didn't feel rushed or overloaded. We learned more about the nuts and bolts of leading Quaker Quest training workshops, worked in small groups on articulating our own paths with regard to Quaker outreach, and talked about how the group of 30 of us can make the overall project work more smoothly. In the balance, I feel just as strongly that this is a worthwhile project and a good place for me right now.

The only parts of the weekend which were bad-intense were entirely my doing, because sometimes I'm a space-cadet who loses things wot aren't clamped down. *sigh*

One high-point to the trip was meeting some really neat people, some even roughly my age, from all over North America; and reconnecting with other 'Quakes who I've gotten to know and respect more over the last few years.

Another high-point was being picked up at the airport by Carrie G., who introduced me to Alma, who's now 4 5 months old. We went downtown and met up with her partner, Kathleen, and we had some wonderful time together (with ice-cream, plus also really cute sleeping infant) It was great to catch up for an hour; an hour which I thought I'd lost when I missed my first flight- making the meeting even more sweet.

But that was my 48 hours in the Philly area.

And when I got back, dan made us a lobster dinner, because he has an inside scoop with our favourite fish place, and heard they had excellent cheap lobsters. Yummy surprise, that. Go, dan!

Work has been rewarding, for the most part- I'm dividing my time between three software-design projects, and right now the balance is good. One project involves integrating our department's inventory system with the campus DNS, to simplify provisioning new equipment and make less work on updates. Another involves properly synching SSH keys so (among other benefits) instructors can more easily access their course-accounts from off-campus. The third is an Engineering Computing project of doom, which may be able to massage data from across campus into one place, in the formats needed by faculty to apply for grants, prepare their annual activity reports, and a few other creeping features. It may succeed, or it may collapse into a pile of brittle sticks; given the non-standardized data provided (and required) by the different faculties. We'll see.

I've just passed the one-year mark from coming back to CS, and I still like my work, I still like my work environment. Quite a bit, actually. The end of this calendar year will be five years I'm on campus, or more than half my time since moving here. Wow. I hope I can keep being as valuable to the U as I feel like it's been to me.

What else?

I'm going to be trying acupuncture. I met with my physiotherapist last week over coffee, and she pointed me in the right direction. I'll schedule it just as finish as I finish with the next bit of travel in May. I will be sure to report back, since I know some of you are practitioners. (or practitionees?)

For my birthday (which is next Wednesday), [livejournal.com profile] melted_snowball and I are going to Nova Scotia. We're leaving on Tuesday, back the following Wednesday. I'm very much looking forward. The plans are: two nights in Halifax, one night in Baddeck, three nights on the north side of Cape Breton in Pleasant Bay, one night in Truro. d's been patient with my impulse to arrange EVERY LITTLE BIT TO SEE IN THE ENTIRE PROVINCE in just a week. And I'm... actually quite OK with dan's desired agenda of seeing a few sights, doing some road-tripping, eating some excellent food, taking some hikes, and mostly relaxing. (Relax? How's that work?... Heh. Anybody have any tips here? Is there a class I can take on it?... Um. Joking, I think.)

I won't have my laptop, so don't expect much from me next week, even if 3G from my phone happens to work. I'll be too busy eating seafood to post, anyway. :)

The following weekend we're off to Denver to see The Three Bears, and also Other People. Long-planned trip, finally happening. I've never been to Colorado!

And a week after, with a weekend at home again, I'm taking a 3-day Project Management course, way far away at the University's extension office just a few blocks from my house. It should be useful, and there will be two colleagues in the course to trade ideas with also.

I have been keeping up with my friends-list, even if I'm not posting or commenting much. I do appreciate hearing what's up with you all; you inspire me and also give me great stuff to think about; as well as grounding me a bit. So, thanks.
da: A smiling human with short hair, head tilted a bit to the right. It's black and white with a neutral background. You can't tell if the white in the hair is due to lighting, or maybe it's white hair! (Default)
Don't ask yourself what the world needs.
Ask yourself what makes you come alive and then go do that.
Because what the world needs is people who have come alive.

- Howard Thurman

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