Thursday, September 21, 2017

Life During VUCA Time


VUCA Talk
:: greg | CERM Academy ::

VUCA, an abbreviation for Volatility, Uncertainty, Complexity and Ambiguity, is meant to characterize the times we live in.  We can't just go by established patterns.  Alvin Toffler anticipated a somewhat shocking future, and this is it.

Greg and Vic, with their daughter Margaux, packed the Pauling House for what was a first for this audience: a talk on life during VUCA times with perspectives from the Hutchins family.

Greg talked about the challenge to continually reinvent himself given accelerated change in engineering.

Vic is in the midst of changing careers in mid life, turning herself, along with Margaux, into a computer programmer.

Margaux, age 18, has researched the return on investment for college and doesn't see how it pays off. A lot of people she knows find only low income jobs yet are already saddled with debt.

She has been homeschooling and volunteering on numerous projects, gaining life experience by leaps and bounds.  She and her mom just got back from Burning Man, a first time for both of them.

The premise of the talk, well established using slides, was that the challenges faced by each family member were highly representative of mega-trends in the workplace.  Their predicaments are our predicaments.

We're moving to a gig economy.  Artificial Intelligence is promising to automate many jobs that humans are currently paid to perform.  The nation (USA) is swimming in debt, yet only mega-spending on infrastructure is likely to keep it alive politically.

Greg has written and led workshops on Risk Based Thinking [tm] for quite some time, and through his CERM Academy counsels businesses on ways to manage risk in times of upheaval.

Learning to connect the dots and think outside the box may sound cliche, but only because such skills remain vitally important.

How we respond and adapt organizationally is at least as important as how we respond as individuals.

The talk was perfect for Wanderers and sparked conversation and debate.  Some of us are already retired whereas others are just starting their careers.  We come from many walks of life.  I didn't recognize quite a few.

Steve Crouch brought donuts.  Chips and salsa, along with soft drinks, were also served.  Deke recorded the whole presentation on his iPhone.  The projector misbehaved at first, so Vic and Margaux dashed home to get another one, but then it ended up getting the job done.

Deke (Derek)
:: derek @ LPH ::

Monday, September 18, 2017

It (movie review)

It took me a few weeks to realize this movie It at The Bagdad, my neighborhood movie theater, was the same movie as this box office record-setter I'd been reading about, featuring some scary clown.

For context, I was joking about Trump fitting the "scary clown" archetype before going, and then after coming back from the movie I dove into the Steve Bannon interviews, with Charlie Rose. 

So Trump is a student of Jung's I found out.  So the scary clown knows what he's doing?  Scary.

The film is a kind of Goonies meets Stand By Me meets Carrie, and some other horror films you may have heard of. 

The directing is confidant, way more than competent, and is self aware of its genre, which filmmakers in this area generally need to be.  It's a world of symbols and motifs, of nightmares and minor keys.

As we learned from Vienna Circle, a good way of tackling taboo subjects and sending messages along to the tormented, is to employ the code language of Gothic horror. 

What children most fear, including their own fantasies of vengefully murdering others, get explicit treatment amidst manifestations of disgust and outrage over mistreatment.

In childhood, the local bullies may be of primary concern.  Intelligence learns to zoom out and appreciate the bigger picture.  A 27-year-long time cycle haunts this town.  The evil is at the archetypal level, less than in the individual incarnations.

The stereotype personalities in the making band together as blended hero, to fight their collective projection of pure Evil, whom they eventually find, and corner.  They fight for each other.

The hellmouth they find is worthy of another Buffy and crew.  I respect the cinematographic effects.

There's always a library, full of those musty books, telling texts that at least hint at the sulfuric sepulchral creatures that haunt the netherworld. 

Childhood means taking up the perennial battles against our own deepest fears. 

Horror flicks like this one help us focus and deal with whatever traumas.

Saturday, September 16, 2017

Eye Glasses

Glenn and I moved some plants out of the expected rains, an October harvest, prior to which I shop vac-ed a bit, spewing fine what powder out the rear while barely getting enough pressure to lift a few rat turds.

I also swept a bunch in the basement, wherein the dust is harder to see but nevertheless a suspect.  New hot water heater going in, the last one lasting from a manufacture date in 1992, and installed before we moved in to what these days we call the Blue House.

I'm blaming the fine dust for the more milky vision, but according to WebMD and other sources, I'm overdue for another eye exam.  I rolled over on my main frames the other night, falling asleep to quantum mechanics (Bell's Theorem experiments again), and woke up to another logistical challenge.

Of course it doesn't help that the city's air is full of particulate matter, the detritus of incinerated forest out the Gorge. I-84 has been closed for some time.  The fire is less than half contained.

Lloyd Center Lenscrafters didn't carry spare parts, only sparkling new frames, but I was directed to a place I'd seen driving by on numerous car trips, may have even patronized in chapters past:  a frames fixer on SE Powell and Foster.

The guy was quick with the frames.  All they needed was new bows.  This milky vision symptom came later and seems fleeting hence the shop vac dust theory.  However I'm reminded by the Internet that I've got the problems of an almost sixty year old male.

I switched my healthcare plan awhile back and haven't visited my primary provider since the switch. However we're talking eye doctor here, not family care.

I'll be relying on pretty good vision in the coming weeks given all the driving and coding I have scheduled.  Vacation time is coming to an end.

No I don't have a bizmo yet (beyond the body itself), although my friend Tim Hitchcock does. He brought it to Sam Lanahan's gala gathering on Friday.  More about that gathering in another post.

Tuesday, September 12, 2017

Ancestors

Grampa Carl
:: grampa carl ::

Jack Urner
:: Jack Urner (my dad) ::

Tuesday, September 05, 2017

Vacation Time

Half Octahedron

I was grateful for some downtime after the 7:30 AM to 6:30 PM gig, including commute, with some even longer hours ahead.  I'm just staying at home ("home me o stays is") and marveling at the strange colors.  Oregon's forests are burning, British Columbia's too.  The moon, almost full, is blood orange (deeper red than just copper). The atmosphere is full of ash.

Hurricane Harvey has already struck as of this writing, lots of collateral damage.  Irma is still swirling in the Atlantic, its future uncertain. Computer models see about two weeks ahead max. That's less a deficiency in computing than a feature of everyday math.  Climate modeling and weather modeling are two different things.  The former need not be detailed about day-to-day weather phenomena whereas in weather modeling, that's the whole point.

The downtime has not been idle time. I have more freedom to dwell on my own projects, which these days includes drilling into Jupyter Notebooks more, and sharing them on Github.  I'm recycling some of my homework from the 1990s wherein I dove into cryptography some.

The whole RSA thing (public key crypto) was fascinating. These days we hear more about the blockchain, with crypto-currencies bopping up and down like publicly traded stocks, investments in some Global Data Corporation (GCD) of the science fiction future (but with value today).

RSA is in every web browser so is for sure not off limits to journalism, given Mozilla is free open source, plus the patents have expired.

When you use your Visa card number via HTTPS (little lock next to URL), you're in TLS mode, meaning your browser and some distant server have shaken hands (shorthand for "opened an encrypted channel") that makes it difficult for 3rd parties to crack in, stealing info.  People are meant to have secrets in current economic models, if prosperity is a goal.

What I'm attempting is an on-ramp into Python the computer language, where I explain a little Group and Number Theory along the way, somewhat mirroring an established academic approach you will find in some progressive high schools and colleges.

RSA is completely open, as an algorithm.  What makes it cryptographically secure are current facts about the state of the art, in mathematics and computing power.

Bitcoin and blockchain technology leverage similar facts.

A bitcoin miner, a dedicated computer, has the job of brute forcing through a math problem that should take about ten minutes.

The miner that gets there first broadcasts to all the others, and in the case of a tie, there's a way of breaking it.

The miner's version of the blockchain thereby "wins the day" (actually just the block) and the block detailing what just happened (a set of transactions) around the world, in the last twenty or thirty minutes or so, is accepted by all the others as "the truth" and on we go, block by block.

Lots of blockchains are up an running, many of them experimental given this is all recent technology.

Glenn and Joanne Baker came through for dinner with Carol and I at Bread & Ink.  They were on vacation too, exploring Ashland (pun intended) after catching the eclipse.  I was at work during the eclipse, but allowed to go outside to get the 99.4% experience (not totality).

They were able to see Crater Lake, but on some days I gather the smog has been filling the crater, hiding the lake from the rim.

Oregon is burning, as I said at the top.

We had heavy rainfall all winter and a lush spring, then the water shut off (no rain) and lush vegetation turned to tinder.  The flick of a cigarette will set off a major forest fire.  Some jerk was doing fireworks near Eagle Creak.  There's no telling how careless some will be.

Glenn Stockton (different Glenn) has been assiduously working on the back patio and backyard, on those C6XTY sculptures. I've had an art teacher visit.  I should encourage Julian to swing by.

Most of these sculptures are on their way to a photo shoot, and some won't come back.

I'm reminded of Bonnie Tinker's Love Makes a Family float, a tall-tiny house on a wagon, that used to sit out there too.

Our Quaker Meeting was supportive of liberal values, with member Dawn Wicca providing safe haven for said float (I believe I'd become a non-member by then, without changing in my love of beer).

Vacation time is a chance to run errands and catch up on stuff.

I rolled over on my glasses (talk about careless) and wonder if Lenscrafters at Lloyd Center will be up for fixing them.

Carol (88, hard of hearing) needs to replace a charge card she canceled, then thought she'd lost, then found again.  Lloyd and OnPoint are not far apart.

Glenn Baker and Kirby Urner

Sunday, August 27, 2017

Being Bad

Unusualcards.com


Thursday, August 24, 2017

Rush Hour

I do my best to avoid being part of the problem, withdrawing my car from congestion, taking more time at the watering holes. I don't always succeed.  Yesterday I was hoping to make a 6 PM meetup back in my neighborhood.

So I snapped on the car radio, like many commuting North Americans, and tuned into NPR for some stories about how the CIA is still looking for a mission in Afghanistan, and to succeed will need some level of military engagement.  Pakistan is likewise in the cross-hairs.  Oh, and Egypt.  Syria is pretty much out of the news, as is Gaza.

All this traces back to the 911 debacle, around which so many questions still swirl, and used as a major excuse to mislead.  Iraq had made huge concessions in hopes of avoiding an invasion, but the PR people knew they'd need a scapegoat if anything really bad happened. Invading Iraq would move from back burner to front, because Afghanistan didn't have anything like Saddam's palaces. Libya got the same treatment, even after concessions.  Europe got the refugees.

We also heard about The Wall again.  A nation of immigrants can't bring itself to really self-govern. Reaching for too much territory too quickly, was that it?  Psychologically, the Civil and Spanish-American wars are still driving so much of the "policy" albeit unconsciously.

I did manage to meet up with Derek (Deke the Geek, big on Twitter) and Trevor (one of the top Bucky Fuller archivists, world class), at the intersection of Hawthorne and SE 37th, in front of Starbucks, totally unplanned, but missed meeting with the folks I'd actually scheduled to meet with, on their way to Burning Man this weekend.

Today I'm staying out of the melee, having some happy hour beers and salad while I wait for rush hour commuters to get home.  I won't be listening to any news programs.  Bankrupt policies are of fading interest.

Wednesday, August 23, 2017

The Matrix

Spherical Cube with Six Pairs of Connectors

Given C6XTY, Sam Lanahan's invention, consists of six identical base units, fitting flush, edge to edge, tongue in groove, to build a soccer ball, I'm realizing a spherical cube, a hexahedron is part of its core nature.

This intrinsic "qyoobosity" relates to the mutually orthogonal placement of three phi-rectangles X, Y, Z within the icosahedron, which served as the compression unit in previous iterations of Flextegrity.

With C6XTY, this icosahedron is replaced with a soccer ball, or hexapent, with which it has many properties in common.

The connector pieces, in this case ABS plastic or polypropylene, grab the spherical cube by its six faces, locking into them with form-fitting hexagons and special screws.  The base locks, each keeping three faces together, appear at the eight corners of our spherical cube.

A C6XTY "soccer ball" fully embedded in the matrix, is at the center of an XYZ economy and IVM economy at the same time.

By "IVM economy" I mean the ball centers are at the centers of a CCP (cubic close packing) or FCC (face centered cubic) lattice.  IVM = isotropic vector matrix, what R. Buckminster Fuller named this well-known lattice.

Yet the tension arms run in a mutually perpendicular fashion throughout, not between centers as in Bell's "kite" designs, but in the space in between.

Half Octahedron

Tetrahedron

Tuesday, August 22, 2017

Another Haystack Needle

[ originally posted to math-teach @ Math Forum ]

True enough I'm the token "Fuller disciple" here on math-teach.

Given recent history, it's not surprising to find one of his "cult members" here. I use scare quotes cuz Fuller did his level best to avoid "cult leader" status, though he attracted his share of devotees, collaborators, co-conspirators (Marshall McLuhan, Arnold Toynbee, Hugh Kenner...).

I'm not apologetic for keeping his "concentric hierarchy" alive though, his Kepleresque embedding of polyhedrons one inside the other (Russian Dolls), with the tetrahedron his volumetric unit. A & B modules. T & E, S modules. Cubocta:Icosa :: S:E. https://repl.it/IqOL Lots of low-hanging fruit in this area, as David Koski will attest.

Sharing such content in K-14 is not that off the wall given how super-accessible it is, visually as well as mathematically. I'm used to other teachers sounding defensive, giving lip service to how math is a big tent... but maybe not that big. I'm also a speaker at art schools and maker spaces (more 3D printing ahead).

If Fuller's writing were incomprehensible, I doubt Nature would have singled out Operating Manual for Spaceship Earth as one of the more influential tomes of the 1970s.[1]

His writing is difficult, but so is Heidegger's. My background as a philosophy reader (Wittgenstein etc.) leads me to plow into esoterica such as Synergetics. Applewhite liked how I brought Wittgenstein's "meaning through use" dogma into juxtaposition with Fuller's alt-meanings. The Synergetics vocab was deliberately remote (see Synergetics 250.30).

When I share the whole number volumes table with kids, I'm quick to remind them they won't find any of this in the textbooks. That tends to add to their curiosity.

Remember, the Jitterbug Transformation is alluded to in the logo of the IMU (International Mathematical Union), and the old NCTM logo was an octet-truss. The memes are still out there, albeit in a somewhat X-Files blend.[2]

Kirby

[1] 26 November, 2015 pg.
https://flic.kr/p/BeVqrV

[2] http://controlroom.blogspot.com/2015/02/a-tale-of-two-logos.html

Sunday, August 20, 2017

Didactic Cartoons



For further reading:
Lesson Plan (alternative models of multiplying to get area) -- Math Forum, August 2017