Today was Alex’s seventh birthday. It’s amazing how time flies… next thing I know, he’ll be asking for the car keys and I’ll be laughing hysterically as I explain about insurance rates for sixteen-year-old boys, and how the bank turned down the second mortgage on the house to pay for it.

In any case, he’s growing up to be a great young man. In addition to his smarts and good looks (inherited, no doubt, from the father he resembles so much), he’s genuinely a good kid and a good example to his younger sibs. We just had parent-teacher conferences the other day, and his teacher opened the conference with, “Well, this is my favorite conference because there’s really nothing to talk about. Alex is doing great.” That’s exactly the kind of stuff I love to hear.

So after a crazy evening with five (!) of his friends at a sleepover, and an inundation of presents, we begin another year of watching him mature and develop. What an honor and privilege it is to be a dad.


Every junior high kid knows there are three forms of matter: solid, liquid, and gas. You take a solid and heat it enough, and it becomes a liquid. You take the liquid and heat it still further, and it becomes a gas.

In high school, many kids learn there’s a fourth state of matter: plasma. Heat a gas enough, and it becomes ionized and turns to plasma. The fire in a standard wood-burning fireplace is an example of a plasma.

But a few years ago, researchers discovered a fifth state of matter, called a Bose-Einstein condensate. It only occurs at extremely low (near absolute zero) temperatures, and involves a radical phase change in the arrangement of subatomic particles.

And this week, researchers announced a sixth state of matter: a fermionic condensate (that’s a mouthful!). Again accomplished at very low temperatures, it has the interesting property of twisting the laws of quantum dynamics to allow subatomic particles to exist in states they otherwise wouldn’t be able to do.

Why is this newsworthy? (Or, more precisely, journal-worthy?) Because I think it demonstrates how scientific knowledge continues to increase at a breakneck (actually exponential) pace. There are amazing discoveries every day– many of which are never heard by the general public. I don’t expect high school textbooks to include discussions of, say, Bose-Einstein condensates any time soon… but it’s important to realize how incredible these scientific advances are.

Coming soon? Room-temperature superconductors (based on fermionic condensates) that will revolutionize the generation and distribution of electrical power. Now that would be newsworthy!


It’s hard for me to express how much I enjoy getting e-mail messages that are two or three megabytes in size because the sender decided to take a screenshot and send it to me via Outlook. I suspect there’s some goofball setting in Windows that lets you snap a screenshot and mail it to someone, but the default format (thank you Microsoft!) is a bitmap image… which is huge because it’s 24-bit uncompressed. The exact same image, without appreciable loss of quality, might take up two percent of that size– a mere sixty kilobytes.

Ahh, clients… without them my life would be so much simpler.


There was a hilarious thread on Slashdot today, discussing what computer desktops various famous people might use. Along with the typical jabs about what Bill Gates uses was a great series of comments:

molafson: “I would like to see Jesus’ desktop; I bet he uses OS X.”
madpierre: “Come on he’s the son of God. He uses the command line.”
rmarll: “We’ll never know. I’m sure he’s logged in as root though.”


Alex just came down to my office, tears on his face, and said he was having problems.

“What kind of problems?”

“The computer isn’t working.”

“And that’s something to cry about?”

“Well, it hurts my feelings when the computer does that.”

Apparently he thinks the computer misbehaves just to spite him. I suppose if I believed that, I’d be in tears most of the day…


Today, as I was driving to a meeting in Denver, I was thinking those random thoughts one thinks while one is driving to a meeting in Denver… namely, I was wondering whose portrait was on the ten-dollar bill.

Everyone knows Washington is on the one, and Lincoln is on the five. I was thinking perhaps it was Andrew Jackson, but remembered he was on the twenty. You get fifty clams for Grant, and Franklin comes in on the c-note.

The more I thought about it, the more annoyed I became. This is obviously an example of senility setting in, because I’ve seen plenty of ten-spots in my day and should certainly know who grins at me from them.

When I hooked up with my friend Steve for lunch, I posed the same question to him. Of course he’d spent his last ten earlier, and I didn’t have any in my pocket either. Aha, we thought, the pizza place would have some in the cash register. We ordered our lunch and asked the clerk whose picture was on the ten.

They didn’t have any tens. Not one.

Obviously this situation had moved beyond senility into the realm of conspiracy. What sinister forces were working to prevent me from learning who was on the ten? More determined than ever, I finally went to the Fount of All Knowledge… Google.

Sure enough, after a few random links to people writing poetry about ten-dollar bills (no kidding!) I found a U.S. Treasury page showing the bill.

The answer to my conundrum? Alexander Hamilton.

Yeah, like he was even a real President. He’s like Taft or Garfield… a name you heard, but have no idea when they were in charge or what the heck they did.


“Even when you’re not working, you’re working!”

This was Laralee’s (frighteningly accurate) assessment of my effort yesterday to revamp the CyberSchroeder web site. I spent a couple of hours redesigning everything and rebuilding all the pages. In my opinion it needed it– the old design dated back almost two years, which is bloody forever in the web world. The new look is much cleaner and “twenty-first century” or something.

But she’s right: even if it’s a Saturday night and I’m sitting in bed clacking away on the laptop, I’m doing web stuff. I suppose since it wasn’t for a client, and didn’t have a deadline, and didn’t involve payment, it counted as “personal time”. It is a bit scary, though, to realize that even my personal time is occasionally spent developing web applications.

And in two more years I’ll have to do it again…


There’s been an interesting development in how you pay for things. Mobil and Exxon have been using their so-called “Speedpass” system to allow people to pay for gas at the pump without having to swipe a credit card. It’s a little keychain fob that contains a radio-frequency identifier (RFID) chip; when you wave it near the pump the system deducts the cost of your gas from your credit card automatically.

Now they’ve teamed up with McDonald’s (in the Chicago area) to offer a way to pay for your meals. Plus, rather than using a keychain you can use a watch. Here’s the text from their ad:

“Are you the type of person who likes sneak previews and private screenings? Are you the first on your block to have the latest gadget? Well, we have just the product for you — the NEW SPEEDPASS-ENABLED TIMEX WATCH. Order yours today!

Your Speedpass-enabled Timex Watch is the fastest and easiest way to pay. No reaching for your wallet, or fumbling with change. The new watch looks and functions just like a regular watch. However, inside the watchband is a miniature Speedpass radio frequency transponder that allows customers to instantly pay for purchases at over 7,500 Exxon and Mobil stations nationwide and at over 440 participating McDonalds’ restaurants in Chicago and Northwest Indiana.”

I wonder if this is going to catch on and cause other merchants to accept Speedpass purchases? Moreover, will we start to see other devices (jewelry, etc.) containing the RFID chips? With recent news about Wal-Mart considering various implementations of RFID in their merchandise, it’s definitely an up-and-coming technology.

Of course the paranoid (who, me?) see that down the road it’s inevitable that you’d have an RFID chip implanted directly in, say, the back of your hand. That way it can’t be stolen (at least not easily) and it’s always with you.

Does convenience outweigh the risks/concerns with this sort of thing?