Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Monday, June 04, 2012

Hobbit Shoes

So, yeah, a few weeks ago I bought a pair of Vibram Five Fingers shoes - yep, those trendy shoes-with-toes. Allow me to explain...

The shoes were designed for runners, and particularly for those who want the feel of barefoot running, but the protection of shoes. I'm not a runner. I have arthritis. With medication, I do pretty well (last time I went without medication for a while, I needed a cane to walk). But if I'm stuck in one position for any length of time, joints still freeze up a bit. With other shoes, I was finding that by about 2-3 in the afternoon, I was having to take my shoes off and move everything around to avoid having really, really painful feet.

So when it came time to buy a new pair of shoes, I investigated the toe shoes. One of the big selling points is that the flexible sole, and separate toes, allow your foot to move naturally. Since my problem seemed to be related to lack of movement, this seemed like it was worth a try.

So, the verdict after several weeks of wearing them to work every day: At the end of the day, my feet feel better than they have in years. The pain I was dealing with from my old shoes is essentially gone*. Now, it's possible that part of it may just have been that I needed new shoes, of any kind, but I really do think the design helps. Wearing them does feel very different than other shoes, even brand new ones. Most shoes seem to take the approach of holding your feet rigidly in one position (except maybe allowing the toes to bend together as a unit), filling in arch support and heel cushioning to compensate, all of which, I think, was precisely the source of my problem. These go exactly the opposite way - flexibility, with no arch support or heel cushioning at all - and my feet are happier than they've been in a long time.

I'm posting this mostly because when I went looking for people similarly situated, I only found a couple of blog posts mentioning the Five Fingers shoes in connection with arthritis, and I wanted to inject another endorsement into the internet hive-mind. So, if you're reading this because you have arthritis, and you've Googled to see if these shoes have helped others: In my case, yeah, they definitely have.

*I can't say my feet are now absolutely 100% pain-free, but what pain I do have is much, much reduced, and it's not the same shooting, arthritic agony, but more like the semi-pleasant afterburn you get after a workout.

Sunday, November 29, 2009

I Guess I'm a PC

I started using iTunes recently (mostly because there are two official Frank Zappa albums that are only available through iTunes). I have been somewhat of a luddite about it - part of me likes purchasing physical media (even though CDs appear to be useless for archival purposes - some of my earliest purchases have already corroded). But in general, I like the idea, but the execution doesn't thrill me.

Now, I know there are thousands of people using and enjoying iTunes, so maybe I'm just too stupid to figure out how to solve the problems I ran into. So let me list them, and maybe someone out there can tell me what I'm doing wrong:
  • I can buy albums, and look at the albums in my music library. But if I want to burn a CD, I can't just select an album and burn it, I have to first move all the songs on that album to a playlist, and then burn that playlist to CD. Fine if I'm making a "mix tape", but it doesn't seem to have occurred to them that anyone might want to treat an "album" as a unit of music.
  • After burning, a little chime plays to let you know it's done. Unfortunately, if the burn was unsuccessful for any reason (as happens from time to time with CDs), the same chime plays. There is no error message or any other feedback to let you know the burn failed.
  • After burning successfully, the selection focus moves to the newly-created CD. When you eject the CD, selection focus returns to the Music library, not the playlist you just burned. It doesn't seem to have occurred to them that anyone might want to burn more than a single copy at a time.
  • There is a nice feature to print CD case inserts. But there are no customization options at all - you either print one of their preset formats, or shove it. Too bad if you wanted to do something like print an album name above the track list (see first point above).
  • The software doesn't recognize my (non-iPod) MP3 player at all, which means I have to manually convert all my songs to MP3 (since it doesn't play their proprietary format), and then manually move them to the player.
  • When you export songs to MP3, it puts them all in the same directory. By default, the list doesn't show file types (though it can be made to do so), so in the default configuration, every song you've converted is listed twice, with no indication of which is which.
  • After moving the MP3 files to the player, I don't care about having that format in my iTunes folder on my PC hard drive, so I delete them. The iTunes software can, if you tell it to, detect that some of the files it thought were there are now gone, but it isn't smart enough to just remove them from the list automatically, you have to select and delete them from the iTunes list by hand.
It's almost as if they've deliberately designed the software to be as inconvenient as possible for anyone who hasn't purchased one of their iPods. And more generally, it seems like everything is fine and works great as long as you stay inside the little box of things they want you to do, but you start running into problems as soon as you get outside that box. Keep in mind, too, that this list came out of using iTunes basically over only two weekends. And that has been my experience generally with Apple products. Thinking back over the years, it seems like every interaction with any Apple product I've ever had has been dissatisfying in one way or another. From the locked-down feeling from the ancient Macs I had to deal with one semester in college, to the way Quicktime just never really "fit" well into a Windows environment, to this latest bit with iTunes, none of it has ever really felt right to me.

Wednesday, July 15, 2009

Can't Sleep, Robot Will Eat Me

Upcoming Military Robot Could Feed on Dead Bodies
A Maryland company under contract to the Pentagon is working on a steam-powered robot that would fuel itself by gobbling up whatever organic material it can find — grass, wood, old furniture, even dead bodies.

So, not just a man-eating robot, then, but a steam-powered man-eating robot?

Man, that's almost as cool as that billion-dollar dragon-shaped tank project they just cancelled.

Monday, May 26, 2008

Where Do I Sign Up?

Here is the PPT investor presentation for Greg Costikyan's new business venture: Beer Over IP.

Friday, June 08, 2007

Artemy Lebedev Is My New Favorite Person

In addition to the infamous "Optimus" computer keyboard – the $1,500 keyboard where each key is a programmable display screen (and yes, I want one) – he’s got other stuff for sale. Like this awesome clock. And these plush emoticons. And this cool eraser.

Saturday, April 21, 2007

My Kingdom for a Cable Modem!

Until I can find more permanent living arrangements, I'm staying with my parents while I work the new job. Which means I'm stuck using their dial-up internet connection (at least at home - the office does have a faster connection, obviously, but for the first three weeks, I'm spending all day in a training class, so I never have more than a few minutes to do anything).

This, of course, creates a great incentive for me to find somewhere to move to, and quickly. Fortunately, I have already gotten pre-approval for a home loan, and we have been looking at several quite nice houses in the Watertown area. Life should be improving soon.

Thursday, February 08, 2007

This is pretty awesome.

Technology in the year 2000, as predicted in a 1950 issue of Popular Mechanics.

I particularly like the amusing image of businessmen with documents "held up for examination" over their video phones. And yet, in the very same article, they talk about 5-cent facsimile document transmission over "telegraph" lines. I guess it didn't occur to them to link those two concepts: Even in the world they describe in the article, I'd pay the nickel to send the actual document around to my videoconference colleagues, just to avoid putting myself in the ridiculous position of holding paperwork up to a video camera for them to read.

And forget the personal helicopter (I've seen how people drive on the ground): What I want is the $5000 house, where I can clean the living room just by hosing it down.

Tuesday, December 19, 2006

Tuesday, April 25, 2006

You Will Pay the Price for Your Lack of Vision

I don't want to be too disparaging here: Putting a tiny pair of eyeglasses on a housefly does require a certain mad kind of genius. But if you're going to all the trouble of laser-etching a pair of fly-sized glasses, why, oh why wouldn't you go all the way with it, and make them Groucho glasses?

Friday, December 16, 2005

Sweeeeeeeet!

So, my sweetie bought me a Lite-On 5005x DVD-Recorder for my birthday. OK, it didn't exactly involve mind-reading on her part, since I basically sent her a link to the order page on Amazon.com and said, "Gee, one of these would be really nice...hint, hint". Still, check this out: It records on damn near anything - DVDs in all the writeable formats, and CD-R/RW, both VCD and audio CD format. That was actually the main thing I was looking for - I have some old audio tapes I'd like to transfer to CD, and it seemed logical that a DVD recorder ought to also be able to record audio CDs, although this is one of the only models I could find that actually claims to be able to do so.

But that's not even the coolest part. The coolest part is that after finding this and deciding it was the one I wanted, I did a little online research and discovered that there is a simple-to-apply firmware hack that enables an additional (3-hour) LP recording mode, turns it into a region-free DVD player, and disables the Macrovision copy protection. So, I now have the ability to watch DVDs with any region encoding, and copy prerecorded (and copy-protected) VHS tapes or DVDs to a new DVD.

At the moment, I'm unwinding after hooking it up. I need to unwind because, while hooking it up, I decided I needed to dismantle my entire home audio/theater setup and reconnect everything. The cords had simply become far too entangled. Plus, the glass shelves in my component rack had become loose and dangerous, so while I had everything out, I wanted to re-tighten the screws holding them in place. So adding this simple home theater component ended up being a 5-6 hour job. But, everything's hooked up and working again, Tivo was clever enough to reschedule recording the Daily Show/Colbert Report episodes it had been planning to record while everything was unplugged, and I applied the firmware hack and verified that I now have a region-free DVD player. Yes, Chameleon, this does mean I should finally be able to watch that Doctor Who DVD you sent me. I'll let you know how I like it.

For my next trick: I want to work around some of the limitations in the system. Tivo only has one S-Video output, which is currently running to the TV. I'd like to split that so I can run it to both the TV and the new DVD recorder (instead of the icky composite connection it currently has). Likewise, I actually still need to hook the old DVD player up such that I can record DVDs. But these things can wait for another day. For now, I'm well pleased.

Thursday, December 15, 2005

Music

I know all the cool kids are using those little ear buds with their MP3 players, but I hate those things: They're uncomfortable, and the sound sucks. So why hasn't someone come out with a decent pair of real headphones with an MP3 player built right into them, so you don't even need a wire running anywhere? Heck, build it into a pair of wireless headphones I can use with my home stereo, so I can use them to listen to CDs/DVDs at home without disturbing the neighbors, and then take them right out with me to work or the gym to listen to the MP3s I've loaded into them. Is there something like this that I've just never seen advertised, or should I start trying to figure out a way to make money with this idea?

Granted: With the player up on your head, you wouldn't be able to see a display screen to select songs. However, an inability to select songs doesn't seem to have kept people from buying those little teeny iPods that only play songs in random shuffle order. Or satellite radio service, either. Hey: I wonder if satellite radio recievers have gotten small enough that you could strap one of them on the other side of these hypothetical MP3 headphones... :-)

Monday, November 21, 2005

For Crying Out Loud

I recently decided to install the newest version of Apple's Quicktime. Now, first of all, I can't really say I've always had a love-hate relationship with Quicktime. Frankly, it's mostly just hate. I hated the way it used to assign itself as the default application for a bunch of file types without asking permission (and then continually check to make sure you hadn't changed any of them back). I hated the fact that, previously, you could end up with multiple mutually incompatible versions of it on your system, none of them working properly as a result, simply by having several different games installed simultaneously. I hate the way it just never quite fits neatly into a Windows system.

So, I downloaded the latest version. I logged in to my administrator account, installed Quicktime, and played a quick video to verify that it was working. When I logged out and logged back in to my regular limited-user account, Quicktime no longer functioned in this user account. At all. Gives an error message saying "Error 46: Could not find or load activex control". Funny, the previous version worked just fine.

Further investigation revealed it was a problem with some DLL's not being automatically registered for this user. Now, as you may know, you can register DLLs manually using a console command, regsvr32 . Tried that, didn't work. Error message provides no useful information, it just says registration failed. I next tried uninstalling, setting my user account temporarily as an admin account, and installing under that account. Quicktime now functions under this account, but not in the normal administrator account. In other words, Apple's installation package installs Quicktime in such a way that it only functions at all under the actual account you were logged into when you installed it. That's a problem because, following recommended best practices, I do most of my work logged in to my limited-user account, but some games only function when run as administrator, and since games often use Quicktime video, I need to make it work under both accounts.

Here is what I ended up having to do to fix it:

1) Log in as administrator, and temporarily set the limited user account to another admin account.
2) Switch to User account, install Quicktime.
3) Switch to true Admin account, start running a registry monitor program, and attempt to manually register the first DLL.
4) When that fails, examine the registry monitor trace to find where regsvr32 tried to change a registry setting with an "Access Denied" result, to determine what registry key needs to be changed.
5) Switch back to temporarily-admin User account, open the registry editor, find the registry key from step 4. Edit the registry key's permission settings, adding the Administrators group with full read/write permissions.
6) Switch back to the true Admin account. Repeat steps 3-6 until the DLL registers successfully (there may be several registry keys that need to have their permissions changed before it will work).
7) Repeat steps 3-7 for each of the 4 DLL's that need to be registered.
8) Reset the User account back to a limited-user account type.

Here's the problem: Apple seems to have set up their Quicktime installer under the assumption that you, the end user, use a single account for everything you do on your Windows PC. But Windows XP, especially the recent service packs, encourages you to set up a limited-user account for everyday use, and stay out of the administrator account unless truly necessary. This has always been the way serious geeks behaved, and XP now encourages regular folk to adopt the same habits. In this environment, in this day and age, why would Apple apparently not even bother to test Quicktime installation in such a system configuration? It's just baffling.

Now, it's also possible that there was something peculiar to my system that caused the problem. But since the root of the problem was a permissions issue with some registry keys specific to Quicktime, which means the registry keys themselves must have been created by the Quicktime installer, I can't imagine what there could be about my system that would be so different than what they developed/tested the installer on. The registry settings may have been created by the installer for a previous version, but surely they would have tested installing the new version over an existing install, right?

Wednesday, November 02, 2005

The Horror, The Horror! It Burns My Eyes!

First, a dilemma. Or at least, it may be a dilemma for open-source GNU/Linux fanatics with no social lives: "Hmmm. I enjoy masturbating to pictures of Japanese women in bondage, but unfortunately this one is all covered with Windows logos. What am I to do?"

If you're curious as to, um, "what in the hell?" it might help to look over this Wikipedia entry. Make sure you watch the video. The list of characters might come in handy for that.

Oh well, surely it's only a matter of time before someone produces something similar just for Linux geeks, right?

Now, as if all that wasn't already bad enough, in the process of putting together this post, I accidentally ran across a page full of H. P. Lovecraft entities, depicted as cute Japanese anime schoolgirls. Remember, kids: Some things, once seen, can never be unseen.

Saturday, September 10, 2005

Random Observations

* Those who were amused by the falling-woman-bubble-thing might want to check out the independently-developed PC game, Rag Doll Kung Fu, which was apparently such a hit at the Game Developers Conference earlier this year that Valve will be distributing it online, and Lionhead Studios, where the guy works as a game artist, has given him carte blanche to "make something cool" for his next game.

Some people have fun jobs.

* However, at least I do now have a job: I'm testing ATM software for NCR. One of the things I'm working on, specifically, is multi-language support, which requires the banks using the software to specify which languages are available (i.e., which languages they've created screens for) in a configuration file, using the ISO 639 codes. I note with some glee that there is an ISO 639 code for Klingon ("TLH").

* This just seems wrong, somehow:

Banana beer.

It was OK. I suppose that since banana bread is yummy, and beer is essentially bread in liquid form, it makes some kind of sense. I still prefer a good raspberry lambic, though. The raspberry flavor seems to go along better with the acidic bite of the lambic. I wouldn't turn one down, but I don't think I'll go out of my way to have another one.

* That one was acquired at Jungle Jim's, easily the most incredible grocery store I have ever set foot in. It's a grocery store that requires a map. Yes, the beer section is quite impressive, as is the selection of cheeses. Brenda drove me down there as a treat for getting a new job. We spent about two hours and a couple hundred dollars...

Friday, August 05, 2005

Harry Cox Would Be Happy

In addition to Real Gas Music from Jupiter, there is now Real Gas Music from Saturn! In fact, the Gas Music from Saturn has even been set to music.

Actually, there's even Real Gas Music from Earth available. I assume it's just a matter of time before the rest of the solar system is filled in.

Movies...

...watched over the last couple of weeks that I haven't written up yet.

Tokyo Godfathers - This one's sort of obscure, so, quick plot summary: Three homeless people in Tokyo (a drunk, a drag queen, and a young girl) find an abandoned baby. At first, the transvestite wants them to raise the baby as their own, but they eventually decide to find the child's parents and return her to them. Adventures ensue. All done in Japanese animation (but with no tentacle-rape, thank goodness).

In the course of those adventures, we gradually learn how each of these people came to be homeless in Tokyo. We see that they have joined together in a family of sorts, however damaged and unorthodox it may be. And of course, in the end, every life touched by the infant girl is improved.

On the one hand, there is no reason this movie could not have been done in live-action. On the other hand, as a firm believer that animation is a medium rather than a genre, I'm happy to see this sort of "realistic" (or at least non-fantasy/sci-fi) story done in animation. It expands the possibilities of the medium. And it's appropriate to the story, as well: The drag-queen character, particularly, would be a cartoon character even if played by a live actor, so it's somehow even more poignant to see him as an actual cartoon character.

Hulk - Not bad, not great. I like the focus on the psychological issues, even though some people criticized it for that very reason (too much talk, not enough "Hulk Smash!!!"). The CGI Hulk was pretty good, though somewhat uneven: Very realistic in some shots, sort of cartoony in others. If I remember correctly, there were multiple special effects companies working on different shots, which might explain some of that. On the whole, though, the CGI was better and less uneven than the promotional stills that came out before the film was released, which suggests that releasing those promo shots may have been a mistake, in hindsight.

As movies go, I'd say it's so-so. As specifically comic book superhero movies go, it's well above average (where "average" is defined by Daredevil, Superman III & IV, the Joel Schumacher Batmans, and almost anything else from pre-1989 or so, other than the other Superman movies).

Now, I'm just hoping that if they decide to do a sequel, they make it a Mr. Fixit story (the grey Hulk working as a Vegas mob enforcer), just to confuse and annoy people. Either that, or maybe a microscopic Hulk story.

One nitpick: The DVD is very dark. I realize there are some major scenes that take place at night, but with my TV calibrated according to SMPTE standards, those night scenes are virtually unwatchable. Only by boosting the brightness/contrast settings above where they are supposed to be could I even make out what was going on. I have an unfortunate suspicion that this is because the people who made the DVD are aware that most people have their TV's brightness/contrast settings well above where they are supposed to be, and set the levels on the DVD according to TV factory settings, rather than SMPTE standards. I suspect that Sony did something similar with the PS2 - when I run my calibration DVD through the PS2, the settings come out considerably higher than they did using either of the two standalone DVD players I've used on the same TV.

If the output from the PS2 is, as it seems to be, darker than the output from DVD players, it's somewhat forgivable. When the brightness/contrast is too high on a video game, screen burn-in becomes a serious problem, so I can understand that since the majority of peoples' TV sets are too bright, it would be prudent to mute the output from their video game console somewhat to minimize the burn-in problem.

But setting the picture on an individual DVD lower is different. I can sympathize: The overly-bright settings on most TVs are likely to destroy the atmosphere the filmmakers are going for, especially in dark/night scenes. I can therefore understand the temptation to darken the picture on the DVD, so that when viewed on the average excessively-bright TV, it will preserve the original intent of the picture. But if you do that, you're moving away from the standard, which means that it's a crapshoot whether any individual, specific display device will display the picture correctly. It may normally be a crapshoot with an unadjusted device anyway, but at least on those displays that have been set according to the standards, you know that it will be displayed correctly.

Of course, I could be wrong: Ang Lee may have intended that a couple of lengthy action scenes should consist entirely of indistinct dark blobs battling other indistinct dark blobs. Somehow, though, I doubt it.

Thursday, July 28, 2005

Its too bad she won't live. But then again who does?

A Japanese researcher has developed what appears to be a Nexus-1.

"Repliee Q1 can interact with people. It can respond to people touching it. It's very satisfying, although we obviously have a long way to go yet."

Me, I'm just waiting for the inevitable day when their technologies get picked up by these guys.

Monday, July 18, 2005

Braaiinns!

Given that Pittsburgh is where George Romero lives, and he has filmed most of his movies in the area, I wonder if we should all perhaps be a bit concerned that not only is Pittsburgh the home of the ominously-named Safar Center for Resuscitation Research, but researchers at the Safar Center have now managed to reanimate corpses drained of blood, up to three hours after death.

I realize these are probably not zombie dogs, in the strictest sense. However, with only a vague description of some of them being "stricken with serious physical or behavioral problems" it's difficult to be certain...

(via John Reilly)

Saturday, June 18, 2005

Dance of the Enormous Robot Dildo

"The ballerina gracefully dances on a small stage." Make sure you click on the picture to view the video clip, to get the full effect. And this is NASA spending money on this, apparently. "Niche robotics capabilities", indeed.