Tuesday, June 08, 2004

Do the Math

You know, it bugs me when newspaper articles make numerical claims without regard to the underlying math. Today's Washington Post contains an article, "High Gas Prices Send Drivers to Corporate Rental", which opens with this paragraph:
"In April, Silver Spring management consultant Yvonne Braxton stopped driving her 1989 Acura Legend on trips to Pennsylvania, New York and New Jersey. The standard 37.5 cents per mile government reimbursement -- a figure set for 2004 long before gas prices began soaring -- didn't come close to covering her costs anymore."

Yvonne, Yvonne, let's do the math. $.375/mile * 23 miles/gallon = $8.625/gallon you're getting reimbursed! That'll more than cover your gas costs.

Wait a minute, you might say...why is the government standard reimbursing at such a high rate? Well, the fact is that gas costs are not the major cost of owning a car. Every mile Yvonne drives her car is a mile closer to having to buy a new car, and also a mile closer to needing more maintenance. On the other hand, given that Yvonne is driving a 1989 Acura, she has chosen a very reliable and durable car and chosen to keep it a long time...minimizing her costs compared to someone who buys a new car every 3 or 5 years.

It's possible that her total cost for operating the car exceeds $0.375/mile...if the car is starting to break down a lot and require expensive repairs, for example. In that case, however, the change in fuel prices she says she needs -- to $1.50/gallon, or a drop of about $0.60 -- wouldn't significantly effect the total expenses, and wouldn't help if the current situation is that she isn't "close to covering her costs."

Having driven Hondas, I know that getting reimbursed at the government rate can be a pretty good deal. I still sometimes get work to rent a car for me...if I don't want to push my car past the next maintenance threshold, or if I want Christina to be able to take over the driving (since I still haven't gotten around to teaching her how to drive a stick shift). But I don't use bad math to blame it on gas costs.

Sunday, June 06, 2004

The Web, A to Z

For my 500th post, I thought I'd look at various web sites I've been visiting lately. Mozilla, my favorite web browser, "auto-completes" to suggest sites I've visited most recently and most frequenly.

A


A is for Amazon.

B


B is for Blogger.

C


C is for CNN.

D


D is for Dictionary.com.

E


E is for Expedia, the travel site

F


F is for Flyertalk, a frequent flyer discussion site.

G


G is for The Prince George's County Memorial Library System (Geoweb catalog).

H


H is for Holiday Inn. I stayed at 2 Holiday Inns in May, which is unusual for me.

I


I is for The Diamondback, the University of Maryland student newspaper, hosted at inform@Maryland.

J


J is for Jimmy Fallon. I can't remember why I was looking at his site.

K


K is for Kausfiles, Mickey Kaus's weblog on Slate.

L


L is for Linens N Things. I only visited that once, when Christina asked me to look up something, so I'm not sure about the algorithm used to pick these sites.

M


M is for My Yahoo!

N


N is for Number Theory.

O


O is for The Obscure Store, a collection of links to unusual news stories.

P


P is for Pseudoprime.

Q


Q is for...hmm, nothing there.

R


R is for the Redskins!

S


S is for Salme.org, Christina's site.

T


T is for Talking Points Memo, Josh Marshall's political blog.

U


U is for United, on which I fly 50K+ miles/year.

V


V is for Vantage House, where I found a link for my previous post.

W


W is for Wonkette, a political gossip sheet.

X


X is for Xe.com, host of the very useful Universal Currency Converter.

Y


Y is for Yahoo! Yellow Pages.

Z


Z is another link I was looking up for the previous post.

Friday, June 04, 2004

Books I Read on the Mexico Trip

OK, I started the first one while getting my oil changed, and finished the second one last night, but I read the bulk of them on the plane or bus or whatever in Mexico.

Count Down




Count Down : Six Kids Vie for Glory at the World's Toughest Math Competition is a book following a bunch of students competing for the US team in the International Mathematics Olympiad. You probably weren't aware there was such a thing. I was -- mainly because when I was growing up, and going to math camps, I knew some of the kids who competed, or aspired to compete, in them.

I was never part of that crowd -- for whatever reason, I'm not a "math contest" sort of guy. As I went on in mathematics, I discovered that there were some very good mathematicians who weren't, either, which made me feel better. Some of the math contest people seemed to look down their nose at the rest of us.

Anyway, since I was never part of that world, but knew a little bit about it, I thought it would be interesting to learn more. Turns out, well, I guess if it had been more interesting, the author would have had a lot less filler. There are mildly interesting, but extensive, digressions into things like the nature of intelligence.

Oh, well. Not too bad, and it did allow me to check for people I've met who are mentioned in the book. For the record: Alex Kasman, Julian Stanley and Jordan Ellenberg.

Rendevous with Rama




Rendevous with Rama won both the Hugo and Nebula awards when it was released in 1973. Of course, it is an excellent book...it won these prizes, and it is written by Arthur C. Clarke, one of science fiction's great writers. So I make just a few observations.

First of all, Clarke's pacing is always very slow. But it is slow in a good way -- as a reader, I feel that Clarke is moving at the pace of the universe, and that the truth of the story will be revealed in due time. This slow pacing only really bothered me when watching the movie version of 2001, and then it didn't really bother me; it just induced a nap.

Secondly, I hadn't realized how often Clarke's work has to do with "First Contact" -- initial human contact with alien civilizations. Of course, this book and 2001 fall into that category. Childhood's End and, if I remember correctly, part of Songs of Distant Earth also do. Songs of Distant Earth is also a novel I remember as part of Clarke's slow pacing.

Thirdly, the book ends with a huge cliffhanger. And he didn't write the sequel for 16 years. Well, that would have been annoying if I had read the book, in say, high school.

Wednesday, June 02, 2004

Draft Day

Well, it's been a month and a half, but I'm finally getting around to posting pictures from the Redskins Draft Day Party I went to. I'm usually out of town or busy on draft day, so it was good finally to be around. Unfortunately, everyone else was either busy (Christina, in particular, was hosting our yard sale) or not in the mood for some draft day excitement.

Here, the masses assemble to await our first-round pick:



Ooh, look, that's us!



OK, so here's my exciting draft day story. After the pick, Joe Gibbs flew out to FedEx Field to give a pep rally for the fans. As he was striding towards the podium, everybody was cheering. In the excitement, I decided to give him the ol' thumbs up. He looked right back at me, and returned the gesture!

I know what you're thinking. How self-centered, Jon, to think Gibbs was giving you the thumbs-up. So, to verify, I looked around at the other fans lined up against the barricades, and nobody else was giving the thumbs-up. QED.



Fred Smoot was also in attendance, and I got him to sign my Smoot jersey.



Finally, how many things can you find wrong with this picture?

Monday, May 31, 2004

Greetings from Mexico!

I'll give an update when we get back, but Christina has posted one at her new travel blog.

Wednesday, May 26, 2004

Wine Update

1999 Columbia Crest Semillon



We had some people over for fondue last weekend. Christina wanted to find a good white wine to use both in the cheese fondue and serve with it. We're not big fans of white wine, but we settled on the Columbia Crest Semillon. The reasoning behind it was somewhat convoluted. Christina had a recipe that called for using sauterne. I now see that's, "a generic name used in the United States for inexpensive white wines..." I confused it with Sauternes, which is French wine, based mainly on the semillon grape. Oh, well.

It turned out we enjoyed this more than other white wines. I had read some in The Everything Wine Book about lower-acidity white wines. I thought it might be the acidity that caused me not to like white wines. I came up with Gewürztraminer and Viognier as low-acid whites, but there didn't seem anything appropriate (read: in our price range) in either.

2002 Santa Rita Cabernet



We opened this recently to have with some salmon. We're always getting it confused with Santa Maria, but I think I like the Santa Rita better. It wasn't spectacular (it couldn't compare with the Cousiño-Macul), but it was solid. The leftover wine we finished tonight wasn't great; maybe we didn't seal it well enough, or maybe we stored it too close to the stove. I tried some Santa Marias at a tasting at our favorite wine store. They didn't work for me, but what really upset my palate were the Anakena wines. I'm definitely going to have to stay away from them.

Tuesday, May 25, 2004

Passport

One of the places I drove the Caddy last week was the Bloomington Park Tavern. This used to be my favorite place to play NTN trivia -- they would have a guy giving out prizes to the top finishers. I haven't seen that there lately, and I used up my last two free drink coupons. (I still have a free appetizer.)

Anyway, I got e-mail from someone who had seen one of my previous NTN posts. He maintains a database of top 100 finishes on NTN premium games. I was pleased to see that last week a colleague and I helped the Park Tavern make it into the top 100 for only the second time this year. I was also pleased to win that game at the Park Tavern, especially since the topic was "Coastal California," and my colleague was from, well, Coastal California.

My next US trip is to Burlington, VT, and I was disappointed to find out there are no NTN locations in Vermont.

Tuesday, May 18, 2004

Car Talk

Who said traveling isn't an adventure? When I travel for work, the company will generally refuse to pick up the tab on anything larger than a compact. This is fine, if slightly stingy, most of the time. But on this trip, I'm taking an extra day (not paid for by the company) to visit my grandmother, whom I don't want to cram into a compact car. A colleague of mine ("Bill") recently discovered that the company was happy if you got a bigger car, but paid the difference yourself. As it turned out the difference for an intermediate car was $1/day. And as long as I was going through the hassle of paying something extra myself, why not spring for $3/day for the full-size. And if I've gone that far, what's $6/day for the premium? I mean, it seemed like fun to play around with XM radio, and I get $50/day food per diem whether I spend it or not. (I just had dinner at Taco Bell.)

Well, I got to the rental car facility, and instead of the promised go-right-to-my-car, there was a note that I was to go to the counter. Well, I managed to deduce that from "GRANTHAM J CTR" on their big board. Turns out either they were out of the premium, or as a frequent renter, I got an upgrade, because he gave me directions to a luxury car.



So I've spent today tooling around town in my Caddy, going through the Taco Bell drive through, and listening to the BBC on my XM radio. Who said traveling isn't an adventure?

Monday, May 17, 2004

Board Gaming

I went over to Paul's on Saturday for some board gaming. Since Ben and George were running late, Paul, Doug and I played a couple of shorter card-based games first.

High Society


High Society is played with a special deck of cards. Most of the cards represent luxuries you bid on; some represent fortunes or misfortunes (which you also bid on). The winner is the person with the most valuable luxuries (after you eliminate the player with the least money). Before we started playing, we discussed whether there had to be a winner. We concluded that the only way the game could end without a winner was if everybody had the same amount of money, but that was unlikely.

There are some interesting strategic aspects to the game. Aside from the ordinary risks of bidding up one item only to have someone else get another, more valuable item more cheaply (after your cash is depleted), you can't be too aggressive in bidding -- or you'll end up with the least amount of money. Furthermore, the game ends when the fourth "multiplier" card (multiply the value of all luxuries by 2 or 1/2) is drawn -- so you don't know in advance when the game will be over. There's a review of the game here. (By the way, I recommend that reviewer's other reviews, if you're interested in reading well-written game reviews.)

You've probably guessed the punch line -- after much frenzied bidding, the game ended, and we each were left with $25 million dollars. So nobody won.

Ivanhoe


I had played Ivanhoe before and enjoyed it. The goal of Ivanhoe is to win a certain number of different types (or colors) of "jousts". You draw cards, which have different point values on them, and you can "spend" the cards to try to win a tournament. Whoever spends the most points wins the tournament. There are lots of complicating factors here -- you can only spend cards of the same color of the tournament (except for "supporter" cards, which are colorless), there are "action" cards which can, among other things, change the color of the tournament, etc. The colors actually represent different kinds of weapons, but we never really referred to them by the weapons themselves.

Empire Builder


It turns out that "Empire Builder" is the name of an actual train, too. Huh. It's also the name for a train board game, which is what we played when Ben and George showed up.

Empire Builder has a map of North America with various cities labeled. You connect the cities with tracks, represented by colored crayon markings. I assume the crayon wipes off after the game; I didn't stick around to find out. You spend money to build track, which you use to pick up and deliver goods, which make you money, which you use to build more track. The winner is the first to connect six of the seven "major" cities and accumulate $250 million.

We spent most of the game connecting the cities. Only in the last hour or so were people focused on collecting the $250 million. I ended up with $206, good for third place, but I felt like it was close enough that I hadn't seriously misestimated how to play the game. It was a lot of fun connecting up the different cities, and the map-drawing gave the game a different and interesting feel.

It turns out there are other versions of this game with other settings. To give a few examples, India Rails has "special rules regarding pilgrims," Lunar Rails takes place on the moon (I don't entirely see the point), and the forthcoming Russian Rails "begins in the post WWII era, with players drawing rail lines and delivering loads wary of the inevitable fall of the Soviet Union."

Those might be fun, although I'm also intrigued by Ticket to Ride, not in the same series of games. After the 8 hours we spent playing Empire Builder, the 1-2 hour playing time might be a nice change of pace.

Sunday, May 16, 2004

Books I Read on the Switzerland Trip

Travel is always a good time for me to catch up on my reading, especially with long transatlantic flights. I read the better part of the following three book on our recent trip to Switzerland.

The Speed of Dark




The Speed of Dark is part of my new Nebula reading project. It's the most recent winner, and the 12th Nebula I've read.

It's a near-future story about an Lou, an autistic man, who, with the help of modern therapies, has found a functioning role in society. His new boss, however, wants to start him on a new therapy to "cure" him of his autism.

That's the source of some of the conflict in the book. The interesting part, for me, however, was the point-of-view. Most of it is told from the standpoint of Lou, through all of his lack of understanding of "normal" human nuances of emotion and behavior. It's thought-provoking about what really is "normal" or "correct" behavior.

The Diamond Age




I had started The Diamond Age during my now-defunct Hugo project. I knew I needed to grab another book before taking to the air, so I picked this one up. It was mostly enjoyable, although it did get a little bit weird during the end. The political/scientific mumbo-jumbo towards the end got laid on a little thick, but some of the characters were very compelling. I'm generally not a fan of "nanotech" fiction, so this is probably as much as I could be expected to enjoy this book.

Fear of Wine




I picked up Fear of Wine on the same having-something-to-read principle. It wouldn't be my first choice in wine books (indeed, Christina got me a wine book that I've been enjoying). But it's nice to pick up a few tips (like the difference between the Wine Spectator and the Wine Advocate) from different sources. This book went into a little bit too much detail about the different regions (in that way, it might work better as a reference work), but it had a lot of stuff I was glad to read.

Thursday, May 13, 2004

Cousiño-Macul Antiguas Reservas Cabernet Sauvignon 2000



Monday, to celebrate Christina's acceptance to the Bread Loaf Writer's Conference, I brought home a wine a little bit above the single-digit-priced vintages we usually enjoy. Since I know Christina enjoys Chilean reds, in particular, Cousiño-Macul, I brought home a bottle of Cousiño-Macul Antiguas Reservas Cabernet Sauvignon 2000.

This article does a good job of explaining Cousiño-Macul's recent move to a new location, and how they managed to keep the quality good throughout.

Because of our limited wine-drinking budget, we usually don't end up with winemakers' higher-priced (and presumably better-quality) "reserve" selections. In this case, whether due to age or quality, the softer and more subtle flavors really came through. It's definitely a type of wine I would enjoy having more of.

Wednesday, May 12, 2004

Bern, Baby, Berne

I'm still not sure if it's "Bern" or "Berne" -- probably one if you're speaking German, and another if you're speaking French. Anyway, last Thursday, after the conference ended, we headed up to Bern for a day trip. The Swiss trains are great -- clean, new and on-time.

The old town of Bern is home to many beautiful fountains. Here's one:


Some of the fountains are less attractive...one is topped by an ogre eating some children:


Here's me outside of Einstein's old house:


We climbed up to the town rose garden. The roses weren't yet in bloom, but we got quite a view:


We also saw the bear pits. Bern was named by a king after the next animal he killed, which happened to be a bear. They've been keeping bears in pits for hundreds of years. Doesn't seem the most comfortable environs:


Bern is a World Heritage Site and the 22nd one I've visited. I updated my World Heritage page with the two Switzerland sites we visited.

Tuesday, May 11, 2004

Map Update



Well, my blob of visited countries in Central Europe continues to expand. I've updated my travel page by adding Switzerland to my World 66 maps, as well as adding Charleston and Switzerland to my list of trips.

I don't expect to visit any new countries this year, but I have high hopes for next year.

Sunday, May 09, 2004

Wisp

George, Ben and I went skiing at Wisp in March. Ben just recently mailed me a picture he took of me skiing there. I've edited it for size, and to crop out the dirty joke.

Moo

We're back from Switzerland. Christina dropped off a bunch of pictures at Moto Photo today. I did get one taken at the conference that I can post now.



I'm not sure if that constitutes cruelty to animals. Or to me.