Pablo Averbuj

Geocaching

On Friday I decided it was time to jump into the venerable world of GPS and GeoCaching. I went to Circuit City intending to buy a Garmin ETrex (base model) but they didn’t have the PC cable for the base model. Instead they had the “Legend” model which included the PC cable so I opted for that instead.

Overall I’m impressed with the unit. I broke it in by geocaching yesterday and today. Both days looking for the same cache. I could easily blame the GPS unit for my trouble finding the cache but mostly it got us very close to it. Mostly, we just didn’t spot it for a long time. It took three visits to find the desired cache.

I also managed to hook it up to the laptop and get it working with my mapping software. Pretty straight forward. However, the PC cables for GPS devices seem to be stuck in the 90s and generally come as Serial. There are Serial->USB converters but they are surprisingly expensive (minimal searching, ~$30-40).

The device itself feels very sturdy and the screen resolution is quite good. It has a backlight and the reception is decent although I have nothing to compare it to. It also has maps of all the major roads in the area, although it is incapable of calculating any route other than as the crow flies (but this is why I have mapping software). It also has a surprising amount of information it can calculate it, I could definately see its usefulness for real outdoorsmen (of which I am obviously not one).

As a side not, Leigha intends to use it to track her daily walks, since it’s well suited for this purpose. It has a screen that displays distance, time, avg speed, which are helpful to know in this case.

EBay Localization

Twice this weekend I found myself wishing ebay had a way to filter out sellers who were physically located in my region. In the first case, because the item I was shopping for is heavy/bulky so shipping costs would negate any savings on the product. In the second case, I needed something small that is significantly less expensive second-hand than new but I needed it immediately, so again, picking up was preferrable to expedited shipping. Instead I had to troll through Craig’s List to look for the item locally (unsuccessfully).

On that note, Craig’s list can be the source of some serious entertainment as it turns out. Here are two somewhat-humorous classifieds:

• Man with Drum Set in Exchange for Hauling
• I should have sniffed your butt… M4F – 29

It probably helps if you understand what the various sections are used for. The ‘missed connections’ section seems interesting, but pointless.

(Yes, I realize Craig’s List has been around for ages and this is probably news to only me.)

RFID and Laundry

RFID seems like a useful technology that can be applied in very evil ways. One non-evil application I had thought about was laundry. If each piece of clothing came encoded with laundering instructions, commercial washing systems could be developed where you could just drop a gigantic mountain of laudry in, and it could automatically detect, sort, and handle each piece correctly. Even better if a customer could attach his own rfid tag that would identify the clothing as their own, further reducing the amount of work.

Consumer grade machines could use the tags to a much lesser degree, by identifying clothes that don’t belong in the load. For example, it could detect that 90% of the clothes in this load are light colors but one of them says don’t use bleach, and another says it is a dark item, and refuse to do laundry until the situation is corrected or overridden.

Bluetooth Cars

Tonight I saw a commercial for a car from Acura (I think) that comes bluetooth “enabled”. Which got me thinking about the following. All cars should come wired for handsfree operation, including integrated mic (above the driver’s seat) and integrated with the audio system. It doesn’t have to be bluetooth, since most phones aren’t, but extra points for supporting both. The interface could be as simple as a minijack (the same size as phone use) with an adapter cable that plugs between the phone and the jack.

At any rate, this also led me to start wondering about what percentage of drivers have cell phones with them. Then again, car manufacturers having pretty long development pipelines, so maybe someone has already thought of this.

DVD Burning

Vlad gave me a DVD burger for XMAS and I had effectively given up on burning a DVD based on the gauntlet of tools that I have to go through. For example: 1) extract wav audio with VirtualDub 2) Encode video with TMPGenc 3) Convert wav to AAC3 4) Combine the audio and video 5) Convert the video to VOB files 6) Create the VIDEO_TS directory 7) Create the ISO or Burn

That’s a lot of work, and various steps take multiple hours. After doing this about 4 or 5 times without success (each iteration taking a day because of the serial nature of the project) I gave up. My brother on the otherhand, figures it out on the first try. FANTASTIC.

I suppose now he gets to return the favor for the years of tech support I gave him. :)

Pizza on the Turnpike

I frequently drive between DC and Pittsburgh and it occurred to me once (some time back) that one of an enterprising pizza joint should calculate the amount of time it takes to arrive at the rest (from one or both directions). Then put billboards up saying “Call this phone number and order your pizza. When you get to the rest stop, it will be ready!”. Extra points for having a drive through window.

I think this is brilliant, personally.

One Time Passwords (OTP)

Roadwarriors, behold! If you have ever found yourself at a public terminal and wary of typing your password/passphrase for fear of keyloggers, I have found VeJOTP to be a great solution. It’s J2ME so it runs on many cell phones. Used in combination with OPIE (Linux (Unix?) One Time Password system) I can access my computers from the road without having to carry OTPs written on slips of papers. And if there is a keylogger, the sniffed password was only good once. A coworker of mine was quick to note this is NOT similar to a one time pad.

Guilty

Having just read this article I felt a little guilty about my own website. I’m considering taking it down, or something along those lines, instead of leaving embarrasingly out-of-date content up.

On the other hand, as a result of this site, a potential far-removed relative of mine contacted me trying to trace her roots, and perhaps we have some relationship.

Here’s the latest summary: Switched jobs; bought a house; my Blazer died so I got a new(-to-me) car. All of which keep me busy and provide the perfect excuse for not updating this page.

End of year trip

This is really terrible. I only made one entry in all of 2002. One might actually think I was busy (ha ha ha). Last year ended with a great long 2 week road trip to Florida and back. Neither of us felt energetic enough to keep a journal, so nothing for you to read. But we did take a few pictures.

Aside from the normal stuff in South Florida, we stopped in Savannah, GA for three nights, and in Dunn, NC for another three nights. The Savannah stop was a sightseeing trip, while the Dunn stop was a “hide from the family” trip. Both succedeed well.

In the past year my guitar hobby has fallen out of favor and I am now more into photography. I’ve set up a gallery.

I resolve to make more entries this year (oh yeah, and lose the extra 15 lbs i’m carrying around).

Update

Wow, it’s been almost an entire year since my last posting to the website. Not many things have changed
since a year ago. I’m still working for PresenceWorks. I’m still driving the same car. One thing that has changed is that I’m now dating (and living with with) my girlfriend Leigha. I generally dislike it when people talk about their significant others on their websites, so I won’t attempt it. Suffice it to say we are quite happy.

Not too much travel lately either. I went to Florida in April, and again with Leigha for fourth of July. We went to Pennsylvania (her home state) on several occasions, too. One of her best friends is getting married in October, so that’s a bit exciting.

Oh yeah, Vlad finally graduated college, allowing him to do what more and more Americans are doing every day: be unemployed. Congratulations Vlad!