The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

Category: Oddities

Who’d’a thunk it?

  • War on the Unexpected: A Screenplay

    EXT.  UPSTATE NY APARTMENT COMPLEX — EARLY AFTERNOON

    Clouds
    Clouds

    A STRANGER emerges from an apartment and walks through the adjacent parking lot to the complex’s central roadway. A late-middle-age white male, he is dressed casually in black trousers, red t-shirt with STAFF in large white letters on the back, well-worn blue-and-white pinstriped locomotive driver (“engineer”) cap, and dark sunglasses. His graying beard is trimmed short, but he is obviously overdue for his quarterly haircut. He carries a bulky black prosumer digital camera.

    The bright blue sky is filled with large clouds from an approaching storm front and, opposite the sun, a cumulonimbus bank looms over the far horizon above a row of apartment buildings.

    The Stranger studies the clouds, moves to various vantage points, examines the rest of the sky. He braces the camera against a road sign pole and fiddles extensively with the knobs & buttons while taking several pictures.

    WOMAN #1 emerges from a building, enters a car, and drives along the central roadway. She slows, stops next to the Stranger, and rolls down her window.

    WOMAN #1

    What are you taking pictures of?

    STRANGER

    Those great clouds over there! Looks like we’re in for a real storm later today!

    WOMAN #1

    Oh. Have a nice day. (She rolls up the window and drives off)

    The Stranger is joined an elderly COUPLE, WOMAN #2 who is probably his wife, and a teenage GIRL who vaguely resembles all of them. The Girl is wrapped in a large towel. They walk slowly through the apartment complex to the pool, appear baffled by the childproof latch on the gate, and are finally admitted by WOMAN #3 who shows them how to operate it.

    INT.  IN-GROUND POOL PATIO

    They sit around a table in the corner, jockeying the uncomfortable plastic chairs for position in the shade cast by the table’s umbrella, while the Girl removes a towel to reveal a red swimsuit, enters the pool, and begins swimming laps.

    Coming up for air
    Coming up for air

    Various other PEOPLE occupy the area near the pool, including older couples, males of various ages, several curvaceous mid-twenty-ish females clad in revealing swim / sunbathing attire, and a group of middle-age couples.

    The Stranger takes several pictures of the Girl in the pool.

    Time passes.

    The Stranger, realizing that he’s about to spend the next three hours sitting on his well-flattened butt in the van while driving home, stands up, stretches, and walks to the gate. He intently studies the labels on the childproof latch, which is misinterpreted as being baffled, and leaves the pool area.

    EXT.  APARTMENT COMPLEX ROADS

    Manhole cover
    Manhole cover

    The Stranger strolls around the apartment complex to the side entrance road, and returns along a different route. He seems to take a particular interest in drain grates, manhole covers, garage doors, and infrastructure in general. He scuffs the dirt from one manhole cover and takes a picture of it. He continues walking around the complex and returns to the pool.

    His companions gather themselves together and emerge from the pool gate.

    EXT.  POOL AREA

    A New York State Police car drives slowly into the complex through the side entrance. The TROOPER scans the area, spots the Stranger, and pulls up beside him.

    TROOPER

    Good day. How are you doing?

    STRANGER

    (Smiling) So far, so good.

    TROOPER

    What brings you here today?

    STRANGER

    We’re visiting my wife’s parents. (Gestures to indicate the Couple among his companions)

    TROOPER

    (Eyes the group) We’ve had a report of someone in the area taking pictures of buildings and possibly people.

    STRANGER

    Well, I’ve been taking pictures of clouds, a manhole cover, and my daughter. (Smiles) I think it’s still permitted for me to take her picture.

    TROOPER

    (Getting down to business) Your name?

    STRANGER

    (gives name, helpfully spells last name)

    TROOPER

    What’s your birth date?

    STRANGER

    (Gives a date long in the past)

    TROOPER

    (Typing on laptop PC) And your address?

    STRANGER

    (Gives city and state)

    TROOPER

    (With emphasis) Your street address.

    STRANGER

    (Gives street address)

    TROOPER

    Phone number?

    STRANGER

    (Gives phone number, repeats when trooper misses last four digits)

    TROOPER

    (Types, pauses, types, reads screen) Enjoy your stay.

    Trooper drives off, leaving apartment complex through main entrance.

    STRANGER

    (To his companions) Well, I now have a police record tagged “suspicious behavior”.

    The group walks back to the apartment while discussing recent events and their plans for the remainder of the Independence Day weekend.

    EXT.  APARTMENT COMPLEX

    P.O.V. pulls back and ascends in Google-Earth fashion to show entire Adirondacks region. The Stranger assumes the role of voice-over INTERLOCUTOR. Fade to black during narration.

    INTERLOCUTOR

    Despite my pique, the Trooper performed his job properly and with decorum. While the opinions of my companions differ, I contend that once a 911 call has been received, the police must follow established procedures to resolve the complaint. The response depends on the initial report and what the Trooper finds during his approach.

    The fault, if any is to be found, thus resides with people who have been recently trained to suspect once-normal behavior: anything they wouldn’t do is considered threatening, if not hostile, when done by someone they don’t recognize.

    Photography, in particular, is now treated as reconnaissance for an assault. Unless it’s done by surveillance cameras, in which case it’s perfectly benign.

    –THE END–

    Perhaps you can tell a similar story.

    Extra Credit
    Explore these 27 parametric variations on the theme of Stranger:

    • Appearance: whitebread / black / Levantine
    • Dress: casual / ripped baggies / ersatz-military-wanker-camo
    • Conduct: friendly / avoids-meeting-of-eyes / arrogant

    Describe the Trooper’s likely approach to and interaction with these Strangers, assuming sufficient training to avoid racial profiling:

    • [white + military + friendly]
    • [black + military + arrogant]
    • [Levantine + ripped baggies + avoids-meeting-of-eyes]

    Double Bonus
    Consider the behaviour variation where a [white + casual + friendly] Stranger politely but firmly refuses to cooperate with the Trooper’s inquiries. Explore the range of perfectly legal and extremely unpleasant outcomes. Possible working title: “How to ruin the rest of your holiday weekend in five minutes flat”.

    Background information, all highly recommended:

    Update: Many internal links on Schneier’s blog are broken. As nearly as I can tell, all inter-word hyphens should now be underscores: the-war-on-the.html becomes the_war_on_the.html. Perhaps they switched the back-end database?

  • Fancy Scam-by-mail Offering

    Mail Spam
    Mail Spam

    Just got a letter from Canada, allegedly from the Readers Digest Sweepstakes, but with a letterhead address of 1125 Cornell Ave, Atlanta GA 33412. The phone/fax number is 912-480-0353, oddly not a toll-free business number. The letter has medium production values, pixellated Readers Digest logos, surprisingly few typos, and a painfully ersatz signature.

    I’m to believe I’ve won $255,069.00 in a contest I’ve never entered (the way I see constests, while you’ve got to play to win, entering doesn’t improve your chances of winning). The “69” is a nice touch, I’d say.

    Enclosed is an exceedingly valid-looking check for $3892.91 “to help you cover any charges that may be required before you receive your funds.” Check number 1100912681, if you can believe that. It has excellent production values, a genuine artificial watermark on the back, and is nominally drawn on an actual Canadian bank.

    Bogus check
    Bogus check

    Obviously, a fraud. International and postal, no less.

    I’m impressed at the level of effort they went to, but it seems that with an actual telephone number (the address is surely faked), some branch of law enforcement should be able to fly right into their ears. No, I am not going to call that number…

    I gave the FBI a tip, but I’m reasonably sure nothing will come of it.

    [Update: Well, maybe the FBI didn’t do anything, but there’s an absolutely wonderful riff based on this letter. I’ll only quibble about the 57 Chevy… it was really a Studebaker.]

  • Bees!

    Swarm cluster
    Swarm cluster

    We hived a giant swarm!

    They’re doing well in their new home, building out comb on the foundation. The queen is in good shape, laying eggs as soon as the workers finish the cells. The workers seem to be feeding pollen directly to the larvae rather than storing it, which makes perfect sense. They’re taking two quarts of 1:1 sugar water every day!

    Either you already know what this is all about or you really don’t want to know.

    ‘Nuff said…

  • Security by Photographic Obscurity: FAIL

    Gas Storage Tank
    Gas Storage Tank

    We biked along the Poughkeepsie waterfront and spotted this stately gas storage tank. The shape tells you it’s a pressure vessel, not a simple fluid tank. I think Central Hudson has an underwater gas pipeline across the Hudson right about there; the waterfront is rife with oil storage tanks and suchlike, although less than in days of yore.

    As you might expect, I took the picture from a public area, pretty much in front of a house across the street. It’s not like this was a risky high-security red-flag penetration operation; we rode to the end of Dutchess Avenue (the better part of 600 feet), soaked up some of the decaying industrial-age vibe, turned around, and rode back up the hill.

    Dutchess Avenue - Google Obscured View
    Dutchess Avenue – Google Obscured View

    I made a ten-cent bet with myself that the Google-Eye view of the area would be blurred out “for security reasons” and, yup, won that sucker. This isn’t a case of JPG compression: notice how (relatively) crisp the railroad tracks are?

    Dutchess Ave - Topo Map
    Dutchess Ave – Topo Map

    The 1955 topographic map hanging on our wall (I’m a map junkie) was revised in 1981 and leaves very little to the imagination. It not only shows oil storage tanks standing on those now-empty concrete pads, but it also labels the area. Admittedly, it doesn’t show the gas tank, so the tank hasn’t been there for more than, oh, a quarter-century.

    I submit to you that the best way for an evildoer to pick a high-value target is to browse the maps and look for low-res areas. Here in mid-state New York, that’s an infallible way to find things like big petroleum storage facilities (or just look along the waterfront), airports with military-grade runways (the Dutchess County Airport evidently doesn’t count), oil / coal / nuke power plants, and good stuff like that. Then the bad guy gets in his car, drives over, gets some ground truth, and away they go.

    A lazy bad guy could even write a Google Maps app that quietly and slowly scanned a given area for low-res points of interest.

    That’s what Bruce Schneier calls a Movie Plot Threat. Ruining the resolution doesn’t change anything; you don’t need high-res imagery to blow something up.

    Sheesh & similar remarks.

  • GPS Position Jitter

    GPS Position Jitter
    GPS Position Jitter

    Everybody seems to forget that those wonderfully precise GPS coordinates have an underlying error on the order of 20 meters, more or less, kinda sorta.

    A friend took a bicycling vacation, riding about 50 miles a day, and camped overnight. Evidently his GPS tracker developed a nasty case of insomnia and wandered all over the campsite: the first two points might be actual motion, but the rest were in the wee hours of the morn when he says he was sound asleep.

    It became painfully obvious over the course of his journey that you cannot depend on continuous satellite uplink coverage. Even though he was riding on rail trails and open roads, the every-ten-minute position uplink to low earth orbit would vanish for hours at a time. The GPS tracker has a 911 button, but it might be a long time before they could figure out where he was.

    Memo to Self: get those GPS-to-APRS gadgets built for our bike trips…

  • Experian Triple-Alert Signup: FAIL

    So batteries.com had the usual security breach, lost the usual list of customer info, and sent out the usual letter advising the victims that they could get a free signup with Experian’s credit-report monitoring service.

    So I signed up, which involved the usual exposure of sensitive parts of my ID anatomy, and was eventually told (despite answering everything correctly, AFAICT) that they couldn’t verify that I was, in fact, me and would send a paper form to my (presumably known-to-them) USPS address for confirmation.

    The next day I get an email from “Triple Alert Redemption Customer Care <mumble-mumble@consumerinfo.com>” with this helpful offer:

    We employ a rigorous identity verification system in order to protect your personal information. Unfortunately, we could not validate your identity due to either technical difficulties with the system or information submitted that could not be confirmed.

    To continue the order process, please contact customer care at 1-866-mum-bles, Monday-Friday from 6 a.m. to 6 p.m., Saturday-Sunday 8 a.m. to 5 p.m. Pacific Time.  Please provide this Reference number (required):

    Reference number: make-up-your-own

    A representative will attempt to confirm your identity by asking you questions based on the information contained in your credit report.  Please be sure to familiarize yourself with data such as the names of your lenders and account balances before you call.  Once your identity has been confirmed, you will be provided access to your Triple Alert(SM) Credit Monitoring membership.

    Now, it’s highly likely that the email is on the up-and-up, but this seems to be precisely one of those situations they warn about:

    • you get an official-looking email
    • call the phone number
    • talk to the nice person
    • answer a bunch of probing questions
    • be assured that something pleasant will happen

    Instead, I called the “Contact Us” number from their website. The nice lady didn’t see anything wrong with them sending out an email like that. Nay, verily, she offered to do the deed right over the phone. I respectfully declined… I can wait.

    It’s worth noting that although it’s an Experian thing, the websites & email addresses involved include:

    • experian.com
    • consumerinfo.com
    • experiandirect.com

    It’s enough to make you think longingly of cutting up your cards, digging a hole, climbing down, and pulling it in after you.

    [Update: after a month or so, I got an email telling me that all was quiet on my Triple-Alert front and my delicate personal bits were in fine shape. A few days later, the long-awaited paper arrived with my confirmation numbers. So I suppose it’s working, but sheesh it doesn’t inspire much confidence.]

  • Fireproof Door: FAIL

    Warped fireproof door
    Warped fireproof door

    OK, this one is baffling. It’s a fireproof (well, more likely, just fire-retardant) door between a lounge and an equipment / elevator room.

    It looks like they made the door by casting something like concrete inside a standard lauan hollow-core door.

    What’s truly odd is that the concrete (or whatever) filling is also warped, convex side outward. The door edge strip with the latch is straight as an arrow, having separated from both of the facing panels and the concrete core at the bottom.

    Did the outside of the door get wet in some way that didn’t soak the surrounding room?

    We’ll never know…