Potential Energy

Will I ever fulfill it?

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"At home" in San Francisco

Any time I'm in San Francisco without an agenda, I find myself drawn to Ocean Beach.

It's not the most beautiful beach in the world-- the weather is often foggy, the water is cold, and there's seldom any babes in bikinis. But it has a surly, moody, post-apocalyptic feel to it that really draws me.

The beach is about 100 yards deep, and completely flat, so it's popular with walkers, joggers, and dogs. You can walk right along the edge of the water, and if you watch the waves, you can avoid getting wet:

Or, if you prefer, there's another 50 yards of so of wet, glassy sand for chasing waves, each other, or a good ball:




At its moodiest, Ocean Beach makes all the walkers look kind of like lost souls:

But really, what I love about Ocean Beach is just the vastness. (The little dots on the beach are people)

This trip, I ventured to the paths north of Ocean Beach to the former site of the Sutro Baths.

The baths were popular around the turn of the last century (boy, that sounds weird to say), and were demolished in the 1960s.

A bit of trivia I also just learned: The Sutro baths were featured in Harold and Maude, with Harold chasing Maude around the ruins and calling her "commie!"


You can walk right down among the ruins, if you aren't scared off by the signs that don't forbid trespassing, but note that "people have been swept off the rocks and drowned".


I also found a nice path over to some great views of the Golden Gate Bridge

I ended the day just sitting on the edge of the baths, watching the angry, angry waves...



...the moody, moody sky...

...and finally, a good old fashioned nuclear explosion over the Bikini Atoll

All pictures taken with my little Blackberry cameraphone, which explains the poor quality, but really a lot of the blurry fogginess is just the landscape, not the camera.

So, you want to be an electrician?


You just bought yourself a nice new clothes dryer! Good for you! How domestic and boring and pathetic. You'll be wanting to plug that in, right? Of course, you'll need to buy a cord for that-- just like, well, like no other appliance you'll ever buy. When you shell out a few hundred for a dryer, you have to fork over another $25 for a cord to let you plug it in.

Of course, you'll also need something to plug it in to.

Let's see what you have here. Your current dryer has conduit connecting directly from the breaker box to the dryer. We call this "hard wiring", and it's not good for some reason. The cord you need to buy has wires on one end and a big plug on the other. You need to install an outlet, which you'll wire directly to the breaker box. This will end up being exactly the same as the hard wiring except now you'll be able to unplug the dryer, which you'll never ever do.

Fortunately, installing a new outlet, or "receptacle", is an easy job you can do yourself. Like any other outlet, it's just a matter of screwing a couple of wires onto a couple of posts on the outlet, and mounting the outlet on the wall. Follow these simple steps:

1. Search online for "installing 240V outlet". You should find a step-by-step guide to installing your own outlet.

2. Okay, so all you found was a bunch of forum posts, people arguing about GFCI, and statements like "I'm not an electrician but here's what I'd consider...". That's okay. We're just screwing a couple wires onto a couple posts, after all.

3. Visit your local hardware store and buy a 240V outlet. You'll need to know if you need the three-prong or four-prong kind.

4. You don't know which you need, do you? That's okay. Try Googling "3 prong vs. 4 prong", and I'm sure you'll find your answer.

5. Did you find a bunch of forums with conflicting answers by non-electricians? That's okay. Go with your gut. 4 prongs sounds better, because it's grounded and newer and seemingly more up-to-code. Good choice.

6. Since you only have three wires in the conduit, you'll need to run an extra wire to the outlet for ground. Remember back to your days in Circuits I, and draw a little diagram. You got your two hot wires, each running 120v out of phase with each other, and your neutral wire, which is a center tap on the transformer. This gives you 240v across the hots, and 120v from either hot to neutral. Your drier needs both. The ground wire connects to the ground strip in the breaker box, and provides an alternative path to ground if, say, the body of the dryer somehow shorts out. That makes sense.

7. You probably want to be extra sure you understand the difference between ground and neutral. Go Google "ground vs. neutral". In a home circuit, the ground and neutral are bound at the main box, and then isolated from each other at all the subpanels. There's a screw on the neutral bar in each subpanel that binds the neutral bar to the ground bar. It's really important that this screw is removed, or else you're basically running the ground and neutral wires in parallel, which means you'll be running current through the ground wire and thus, energizing the very same metal appliance bodies you were trying to ground for safety.

8. Huh.

9. Maybe the three-prong route is the way to go. That's what you have now, and the ground is just bolted to a water pipe. They still sell the 3-prong boxes, so it must be kind of up-to-code.

10. It's time to ask your buddies. They're always building garages and installing bathrooms and doing all kinds of complicated work on their houses. Approach each buddy and tell him your situation. Remember, you're really just connecting a couple wires to a couple of screws on the outlet. And maybe running that fourth ground wire, you know, for safety.

11. Your buddies all told you what a piece of cake it is to install a 240V outlet, right? You're kind of embarrassed that you even asked, as if you were asking how to screw in a lightbulb. No? They all got a worried look and said to call an electrician for "that electrical stuff"? These are techie guys, computer guys, house-improving guys, right? Did you explain to them about the simplicity of screwing three wires onto three posts? No go, huh?

12. How about that Don guy? He's some kinda-sorta certified electrician. Not here, but wherever it is he came from. He's certified there. Show him the little diagram you drew of your circuit, and how you just need to pull a fourth wire and connect it to the ground bar. Don will confirm that your circuit, and your understanding of alternating current, is correct. Ask him if this plan to run a new ground wire is actually legal, or just practically acceptable.

13. For an electrician, Don's got some interesting theories about ground wires, doesn't he? Kind of like a dentist telling you that the whole flossing thing is overrated.

14. Go back and read some more articles online. Especially that one that talked about energizing all the metal things in your house. Did you see that thing about how insurance might not cover fires that were the result of amateur wiring projects? That's talking about, like, major wiring projects. This is just connecting a couple of wires to a couple of screws.

15. Why not call a couple electricians and see what they charge for this sort of thing, hypothetically. Not that you're actually going to hire someone to attach three wires to three screws. Just, you know, to be informed.

16. The first company you called says it'll probably cost about $75, but they'll come out and give you an estimate for free. That sounds like a good idea. You can have an electrician look at the three wires, and tell you if it's any more complicated than attaching them to the three screws. If it is, then good thing you called a pro! If not, you can send him on his way and do the work yourself.

17. While the electrician is attaching the three wires to the three screws, chat with him about how the Indians will do against the Yankees, and introduce him to your cat.

18. Write out a check for $75.

Congratulations! You've just installed your first 240V electrical outlet. That wasn't so hard, was it?

Dear Dish Network,


July 31, 2007

EchoStar Satellite LLC
Dispute Resolution
PO Box 9040
Littleton, CO 80120

Dear Sir or Madam:

I am writing this letter first and foremost to demand that my phone number, XXX-XXX-XXXX, be placed on the do-not-call list of Dish Network and all other EchoStar Satellite business units and affiliates. I have made this request three times over the past three months to agents calling from Dish Network (telephone 866-668-8047) but continue to receive as many as 8 calls a day from this Dish number.

DO NOT CALL XXX-XXX-XXXX AGAIN. FOR ANY REASON. EVER.

Pursuant to the Telephone Consumer Protection Act of 1991 (47 CFR 64.1200), any further calls to this number can and will result in legal action. The penalty for willful or knowing violations of this act is $1500 per incident.

Now with that bit of business out of the way, let me address the question that your persistent telephone agents ask me every time I answer your harassing phone calls. They want to know, they say, why I left Dish Network. Mind you, I patiently answer this question for the hapless agents week after week, month after month, whenever the ceaseless ringing from your auto dialer finally breaks my will and causes me to answer in the hopes that this time-- against all accumulated experience dealing with your bungling, incompetent network—maybe this time, someone will actually write down the answer and also maybe heed my pleas to be left alone.

Why did I leave Dish Network? Because I was told to. By Dish Network. When I moved into my new house last October, I called to order Dish service, primarily because that was the provider that the previous owners had used. The installer came out and did a fine job of installing. And we were watching TV. Well, some of the time. Right from the start we had brief interruptions in service. Then frequent interruptions. Eventually we came to find the constant “No signal” message to be soothing. The black background behind the message blended in well with the black TV case, and the lack of any noise really improved our quality of life. It was almost like having the TV off completely, but without the anxiety of not having the TV on. When occasionally the “No signal” message was interrupted by actual content, we were slightly nervous and grew restless and irritable wondering when the strange moving lights would go away.

From time to time, I’d call Dish Network to ask about the moving-pictures vs. soothing-black-screen conundrum. There a computerized “helper” would make suggestions (“Make sure your cable connections are tight!”) until a real live person finally came on the line. If we’d had any “weather” recently, this person would tell me, it likely moved the dish. Moving the dish, even the tiniest fraction of an inch, was a sure recipe for disaster. Had we had any weather? No, I’d say, we’d had no snow, nor sleet, nor dark of night-- not since we made that sacrifice to the Egyptian scarab god Khepri. Weather was not the issue. “Oh. Well then, maybe you should try moving the dish.” I was still new to the Dish Network at the time, and assumed the whole “friendly but useless” shtick was a local phenomenon. I’m sure even NASA hires the occasional dull knife.

Eventually Dish Network sent out The Guy In The Truck. The local Dish franchise always sends guys who don’t wear a Dish uniform or drive a Dish truck or in any way appear to be professional installers. I like this, because it throws the neighbors off. We’re a down-to-earth community (notwithstanding the occasional sacrifices to Egyptian dung-beetle deities), and having some fancy-schmancy uniformed repair guy showing up would come off as pretentious. Anyway, The Guy wasn’t even in the front door when he said, “Oh man, I’ve been to this house before!” The previous owners threw a lot of parties. “No,” he said, “I’ve been to this house a LOT. Almost every week.” They didn’t throw that many parties. Turns out, The Guy In The Truck had been tweaking and re-aiming and re-mounting and generally trying to coax a signal out of our very dish for years, and for some reason the previous owners didn’t listen to his simple advice: “You need to get rid of this thing and get cable.” (Maybe if he’d been wearing a uniform…) He called his manager and the manager came out and they both told me to get cable. They pointed up into the south-west skies and explained that you couldn’t see the satellite from here, even if you squinted really hard. There was always a tree or a house or a bunch of hydrogen molecules blocking the view. I’m not sure why the installer guy didn’t notice this when he installed the dish. Maybe he had super X-ray-vision or something.

So we ditched the Dish and got cable. Your company even let me climb up a big ladder and take the dish down myself! Most other companies would have taken it down themselves, what with the risk of falling and the fact that they never should have installed the thing in the first place since everyone knew you couldn’t see the satellite from our backyard, even if you squinted. I pretended to be The Guy In The Truck and took the dish down with my own ladder and an old work shirt I got at the thrift store with the name “Ernie” stitched right on the breast pocket. Pretty cool!

Ever since then, your auto-dialer calls my cell phone constantly, and your dim-witted (but friendly!) agents listen to my story about how I left Dish Network because Dish Network told me to leave Dish Network, and occasionally say things like “Well, if you ever, uh, don’t have giant trees, give us a call!” Then they tell me that there’s no record of my ever requesting to not be called, and promise to add me to the do-not-call list, post-haste. Well, give or take 31 days. Lather, rinse, repeat.

To summarize, here’s my experience with Dish Network:

1) You installed a dish at a location that your own installers knew was a very bad place to install a dish.

2) Your workmen show up in outfits that I use as an example to my grandmother about who not to let in the house and when to call the police.

3) You make your customers do the work of uninstalling the equipment that you should never have installed in the first place

4) You harass ex-customers by constantly calling their phones despite being asked not to.

Short of physically abusing your customers, I’m not sure I can think of any way that you can make the “customer experience” any more annoying, infuriating, and downright unpleasant. Maybe you could make that “No signal” screen flash red and make loud screeching noises. That would really suck.

Sincerely,

SmoothP

Ps: DO NOT CALL XXX-XXX-XXXX AGAIN. FOR ANY REASON. EVER.

Edit: If you like this, please visit my current blog: All Of This Is Wrong

Lost and Found

Found
Once while traveling through southern Ohio, we noticed signs advertising the "Smallest Little Church in Ohio!" Naturally we had to stop and check it out. Theological/philosophical issues aside ("the smallest church is right inside your heart"), it's a pretty small church alright. Although really they ought to market themselves better; this place is billed the smallest church in the world and actually appears to be slightly bigger.

Anyway, inside the SLTIO, sitting on a pew, was a perfectly good digital video camcorder. Our honest natures (and the larger-than-life bleeding Jesus wincing at us from four feet away) precluded any cries of "woohoo, free camcorder!" But we had no particular way of finding the owner, who was probably just passing through and getting 70 miles further away with each passing hour. So we just left it. (A couple hundred miles later we wished we'd recorded a little message to any would be thieves: "Congrats on your new stolen camera. Jesus weeps for you-- look!" But it was too late.)

Lost
Last week while en route to a family party, and running a bit late, we drove past a HUGE flea market/garage sale at a local church. Now, driving my wife past such a thing and not stopping would be a little like driving a shark past GreatbigbucketsofchumLand and not stopping. So we set a ten minute time limit and each charged around looking for our respective scores: me, a supercool electronic thingama-stereo-powertool/kitchen gadget, preferable with naked ladies on the box; her, some scrap of fabric that she can box up and give as a Christmas present to a friend who, amazingly, won't open it up and say, "Why did you give me a little scrap of fabric as a Christmas present?" but will actually genuinely enjoy it. But I digress.

Anyway after ten minutes we raced back to the car and discovered that my keys were not on my person. Presumably I'd put them down on one of 100 tables loaded with junk, or maybe I'd dropped them somewhere on the acre of tall grass. After my strategy of turning beet red and mumbling while kicking the grass for half an hour didn't work, we checked the hot dog table in the middle of the yard (on some strange mutual assumption that surely the hot dog people must be in charge), and got our keys back, lickety split. After Paying it Forward in the form of buying a hotdog for a random flea-marketer, we were on the road.

Found again
Yesterday while driving home, my wife, who bless-her-soul can spot a stray animal from a thousand yards in the dark, got a little white dog in her sights. Since we were in a fairly un-residential neighborhood, we stopped and picked her up, and now she's living in our house.

We figure she belongs to someone, being really well trained and all. And fortunately, hopefully, there's only a couple places you'd expect people to check for a lost dog. The city kennel, the animal warden, Lay-Z-Bones Bar and Lounge, etc. We put in calls to these folks, but since it was a holiday weekend, two days have elapsed between the find and actually being able to tell anyone about it. And, it's all too possible that we'll miss each other even if both of us is trying to locate the other.

I have a dream...
It seems like "lost and found" would be a perfect web application for the Internet. There's a number of sites that do lost-and-found, but none of them have much traffic, and most of the ads are for dogs and cats. People put a lot more effort into reuniting a pet with its owner, than, say, a camcorder. But I bet there's thousands of little lost-and-found counters at airports, libraries, stores, bus depots, etc, just full of things that people don't know where they were when they lost it, and millions of people who lost something but give up when they can't find it in a few minutes.

Wouldn't it be nice if there were an internet equivalent of the hot-dog stand? Anyone who found something lying around could register it quick and free, and anyone who lost anything would know right where to go. Maybe if they charged $1 to hook up a loser with a finder, it could be the next eBay...

Hey buddy, you wanna buy a dog?
Oh yeah. We've got this dog, see? And we're pretty doubtful anyone will claim her. She's a chihuahua we think, and weighs maybe six pounds. Completely house-trained, she runs to the door and drags her butt around when it's time to go out, and hasn't had a single accident yet. We've yet to hear her make a single noise. She gets all happy whenever any human comes in the room, and seems just as content to jump up in your lap as to lay in the corner (though honestly she seems to much prefer being on your lap). If she isn't claimed by week's end, we're going to start trying to foist her on our friends and family, so be warned. If you know anyone who needs a small, quiet, affectionate, trained, cute little dog, she's free to a good home. We'll even spring for the little "if found, please call..." tag.

The antidote to profiling


Originally this post was going to be about airport security(the game) and the strangle little company that made it, Persuasive Games. See, Airport Security is a little political commentary on the arbitrary nature of security regulations. As you try to get your travelers through the checkpoint, random updates come from the government: shirts are now prohibited, but water bottles are okay. Now shirts are allowed, but pants and hats are taboo. It's a great little statement in the guise of a game. Turns out that's Persuasive's gig: "We design, build, and distribute electronic games for persuasion, instruction, and activism." Other political statement games like Bacteria Salad and Oil God seem to support this. But then, a quick look at Persuasive's other games makes them seem less political activists, and more just game-mercenaries for hire. Not that there's anything wrong with that, but it seems odd that the same folks making activists games would also have produced both Take Back Illinois and the Howard Dean for Iowa game.

As I said, this post was going to be about Airport Security (the game). But instead, it ends up being about Airport Security (the disturbing institution). When I went to the TSA site to grab a good picture , I was greeted with the headline: Man Charged with Murder SPOTted at Minneapolis-St. Paul Airport. Murderers trying to board planes? Can metal detectors detect that sort of thing?

Turns out, racial profiling is out, and SPOT is in: Screening Passengers by Observation. Why, TSA agent can now spot guilty people (snap!) just by looking at them. It's all in the distance between their eyes.

Turns out, this particular dirty Mexican dangerous criminal was deported to Mexico seven years ago on murder charges that were later dropped. Thank goodness we didn't let him anywhere near a plane! Thank you, SPOT, for keeping our airlines safe for white people the rest of us.

And now, a word from our sponsors...

The International Film Fest is in town, and as we do every year, we took in the fine art of the World's Best Commercials. Two of my faves:

Tagged Stiff


I might never post to my blog if I didn't keep getting tagged. This particular incarnation is strange and arbitrary, but I'll give it a try.

There's a handful of books on my nightstand at the moment, all of which I'm currently reading. Most of them have page 123, but none of them have 5 paragraphs on that page. So sometimes the 5th paragraph on page 123 is actually the 2nd paragraph on page 124, if you catch my drift. In at least one case, the concept of "paragraph" doesn't quite apply. So, I'm going to give you a sampling:

"Maureen."


Nick Hornby, "A Long Way Down"

Dennis and I are eating an early lunch at an Italian restaurant near the beach. We are the only customers, and it's way too quiet for the conversation going on at our table. Whenever the waiter appear to refill our water glasses, I pause, as though we were discussing something top secret or desperately personal. Shanahan seems not to care. The waiter will be grinding pepper on my salad for what seems like a week, and Dennis is going, "...used a scallop trawler to recover some of the smaller remains..."


Mary Roach, "Stiff"

Answer 5.8-- (August 1968): Any angle can be bisected with a compass and straightedge. By repeated bisections we can divide any angle into 2, 4, 8, 16,... equal parts. If any number in this series is a multiple of 3, then repeated bisection obviously would allow trisection of the angle with compass and straightedge. Since this has been proved impossible, no number in the doubling series is evenly divisible by 3.


Martin Gardner, "The Colossal Book of Short Puzzles and Problems"

Look at all those ants.


(Calvin, to Hobbes) Bill Watterson, "The Complete Calvin and Hobbes" Book 2

It's amazing if you just look at ads, and then you see how people talk about them in the meetings. Amazing. There are actually guys in the meetings sitting around, going, "Well, Jim, I think the reason she should hold the scrubbing brush at this angle is-- yada, yada, yada." They're so careful about everything, like is this woman couple of years too old? Or is she too fat? Or too thin? They worry and they worry and they worry, and they get it fucking wrong every time. Every time.


(Josh Williams, Advertising Executive) from "Gig" edited by John Bowe et al

Though an early employee of Netscape ended up with a financial jackpot, those rewards weren't enough to hold its team together. Toy left as the company's suffocation by Microsoft (and its own mistakes) began to look inevitable, and took a break from the software business. In early 2003, he wasn't entirely sure he wanted to return, but the opportunity at OSAF fit every item on his dream job checklist: "I like the idea of working on software that millions of people will use, that will be on everyone's desktop. I think that the browser failed in its promise in a certain way, because a browser says that the only thing interesting to do with information is to look at it... But it turns out that as soon as you have the browser, your next step is to organize and communicate information, and browsers never picked up that interesting problem even when it became obvious right away that that was going to be the deal. And so it's the problem that, since 1995 and a half, has been interesting to me to go solve. But I don't know about the pressure to do a crappy job in a hurry. It'd be nice if we had some luxury to do a better job, right? And it'd be great to do it in open source."


Scott Rosenberg, "Dreaming in Code"

The Elevator Dillema

I recently spend a few days visiting a client whose office was on the second floor of a building. I generally just took the stairs up and down, but a majority of the people in this office seemed to prefer the elevator.

I generally feel a slight sense of superiority over (and contempt towards) people who routinely use the elevator for one or two flights. Why squander all that mechanical power and energy for such a trivial task, particularly one offers a mild bit of exercise as well? (Not to mention, the stairs are almost always faster!)

One day I was heading out to lunch, and just as I stepped in the lobby, I saw two people getting on the elevator to go down. They offered to hold the door, and I said, "No thanks, I'm using the steps." And then it occurred to me: was I wasting energy by taking the stairs? Presumably elevators are counterweighted against a "typical load", so if the weight of the car and two riders is less than the counterweight, lowering the car actually means extra work to lift the counterweight. There would be a fixed amount of energy opening and closing the doors and just making the pulleys go round, etc, but this elevator's making the trip with or without me.

So, would I have actually saved the elevator a small bit of energy by riding it?

<YOU'RE IT/>


I've been tagged!

Without further ado, here's five things you didn't know about me:

1. I learned how to solve the Rubik's Cube when I was 9 years old, and I can still do it, largely without even looking. Note that I didn't say I solved the Rubik's Cube; I just learned how to solve it. I think I spent two bucks on a solution book, which I quickly recouped by charging a quarter a cube to solve them. One time my friend Jimmy messed up his dad's cube, and didn't have time for me to ride my bike over, so I solved it over the phone-- that one cost 50 cents.

You too can learn to solve the Cube, and you don't have to be a genius (or even have two bucks). The complexity is about the same as learning to play one song on the piano. It just involves a lot of finger repetition, a little dexterity, and memorizing a few dozen "moves".

2. I'm a terrible reader. Horrible. I read slowly, I don't retain much of what I read, and I have the attention span of a four-year-old. But, I love books, and I can hardly set foot in the bookstore without buying something. Consequently, I have a house full of books that I've read the first chapter of.

3. Speaking of books, I suffer from this condition, although I doubt it really qualifies as suffering (or a condition). Aren't you glad you asked.

4. Any time I buy something, I immediately tear open the box and start playing with it. Even if it's a gift for someone else. I particularly love putting things together, and within that genre, I really love assembling furniture. I've actually bought furniture I had no need for, just for the pure joy of putting it together. My normal friends, who hate assembling furniture, have learned that not only will I do it for them, but I'll actually be grateful for the opportunity.

5. I do math in my head to calm or distract myself. Usually it's recursive problems or some really long division. For example, while riding my bike up a long grade, I'll distract myself by calculating the slope in centimeters per foot, or how much faster I could go if my wheels were 1/8" larger in diameter. Or, if I can't get to sleep, I'll work on a problem like this: arrange the numbers 1 through 9 in a 3x3 grid such that every row, column, and diagonal add up to the same number. How many solutions are there? How many ways can the 9 digits be arranged? Repeat for a 4x4 grid.

Well, I hope you've enjoyed the frightening peak into my life. There's lots more things you don't know about me, but they're best left for another conversation.

Waiting for The Man to stop oppressing us

I tracked this guy down! I said, "Are you the guy who raped my wife, kidnapped my kids, killed my dog, burned down my house and stole my car?" He said, "Yeah!" So I said, "You better watch that shit." --Kip Addotta



Music has long been a tool of The People in their struggle against oppression, bad leadership, and corrupt systems. Some songs were rally- cries, others called for peace, and some just admonished the Man for being the Man. Some even made their way into the mouth of The Man himself.

John Mayer has a much more appealing solution, for lazy revolutionaries like myself: just wait. Sure seems a lot easier than all the getting up, standing up, overcoming, etc.