There’s U.F.O.’s over New York

Springtime in New York deepens.  I participated in another origami event this weekend.  It was FoldFest, a 24-hour marathon online mini-convention, with folders and attendees from around the world.  I led a two-hour session of Saturday evening and taught my Astronaut followed by my Flying Saucer, both from my book Air and Space Origami.  These are good intermediate level models, and the class went quite well.  As always, good to connect with my origami friends.  Next big origami event is the OUSA convention in June.   Gotta bunch of new stuff to finish!

Also over the weekend I finished project dirt, 2023 edition.  You’ll recall the over the last couple I filled in alot of low spots in my yard with dirt my neighbor had excavated to create a swimming pool. It did an admirable job of filling in, but was rather clay-ish and stony, and not the best for growing grass.  It started off promising last spring, but when it got really hot in July and August the crabgrass kinda took over on these spots.  So this year I found a local nursery who delivered a cubic yard of organic topsoil and I did a thinner version of filling in, and topped it off with new grass seed.  The timing was perfect cuz we had a heavy rain Saturday night and everything is well soaked.  This was the major project this spring; all that remains is to put mulch under the hedges, and start mowing and trimming when the time is right.  Oh and I guess some weeding too, and Jeannie wants to plant some things in the garden.  Anyway, probably start mowing this coming weekend.  After that it’s get the mustang into the shop for some service, and we’re ready for summer.  Hope to get back to more biking and traveling.

Permission Slip by Consumer Reports Nominated for a Webby Award

For the second time in my career, my project has been nominated for a Webby Award. The first time was back in 2008, when the internet was still cool, and I worked at Nick.com, where I helped build groundbreaking apps such as Nicktropolis and Turbonick. Our main competition that year was canihazacheezeburger.com, and believe it or not we won.

This year the project is Permission Slip (https://permissionslipcr.com), a mobile app to help people take back control of their personal data online, inspired by California’s Consumer Privacy Protection Act (CCPA) which defines compliance measures a company must undertake when a consumer requests the exercise of their privacy rights.

As lead engineer on the project and of the Innovation Lab at Consumer Reports, I’m especially gratified that we’re nominated in the category of Technical Achievement. Of course I’m part of a pretty large, and very intelligent, creative, knowledgeable and otherwise awesome team. And sometimes it feels like a large part of my job is just going to meetings and telling everyone my opinions. But I guess that actually is an important job.

Anyway, you can vote here, until the end of the week:

Vote now for: Apps & Software – Technical Achievement (https://vote.webbyawards.com/PublicVoting#/2023/apps-dapps-and-software/app-features/technical-achievement)

Vote now for: Apps & Software – Public Service & Activism (https://vote.webbyawards.com/PublicVoting#/2023/apps-dapps-and-software/general-apps/public-service-activism)

Bunny Hop

We just got back from a fun trip upstate, a mini vacation to visit friends and family for Easter.  Our first stop was in Watkins Glen to do some hiking.  We drove up the night before and stayed right on the lake.  I’d never been there before, and it was a cool hike and a gorgeous gorge full of waterfalls.  Unfortunately, the trial that goes right up the bottom of the gorge was not yet open for the season; I guess they have to make sure it’s in good repair after the snow melts and there’s no danger of falling rocks.  So we stayed on the rim trails, which still provided plenty of views and scenic overlooks, a few bridges and the occasional side path down into the gorge. Still we want to go back in season when the gorge trail is open cuz it’s pretty spectacular.

When we were done our hike we drove the rest of the way up to Buffalo.  We stayed with my mum and dad, and Lizzy and Michelle came down for dinner and to hang out.  Played some board games, drank some wine, did some story telling.  Next day we went to see the Sabres play.  I hadn’t been to a hockey game in many years, and it was alot of fun.  Our friends Larry and Jackie met us as the arena, and just by coincidence their son and some of his friends had seats in the row behind us.  It was a good game, fast and exciting, and the Sabres won by one goal.  Now they’re hanging on to playoff hopes if they win more than two or their last few games. Afterwards we went out to dinner at a local craft brewery, which was alot of fun.  I hadn’t been walking around that part of downtown Buffalo in a long time, and it’s good to see it all cleaned up and full of restaurants and other businesses.

Sunday was Easter.  Jeannie and I went for a long walk around my parent’s neighborhood in the morning.  We ran into Lizzy, who is training to run a half marathon and came over early to do a run around the ‘hood as well. My uncle Ron and aunt Emöke came over for Easter dinner.  I hadn’t seen them since my dad’s ninetieth birthday party before the pandemic, so that was really nice.  Lots more storytelling and wine, and finding out what all my numerous relations are up to.

Now we’re home and the weather here is just gorgeous. Even got out on my bike today for a short ride. Hoping to have a chance to do some yardwork before the weekend.

Good Day Sunshine

Early spring continues to get springier.  Last Friday I finished up raking the yard, filling up three more big bags of leaves and debris.  This morning the town came and picked it all up, so it’s on to the next task.

Sunday morning I took my ’67 Mustang out for the first drive of the season.  I’m happy to say it started right up, and sounded and felt good on the highway.  Woo-hoo!

Then Sunday afternoon Jeannie and I went for a bike ride.  Last summer we started doing bike rides on local trails around the area, but we only did a few.  This year, I figured since we had such a good ski season, I want to do something athletic the rest of the year too.  So we’re starting early in the spring (just two weeks ago we were still on our skis) and hope to get a regular pattern going.  This one was just over ten kilometers, in about an hour.  Nothing too huge, but not bad for the first time out. 

I also finished a longstanding software development project, adding some sort functionality to the class scheduling tool for conventions on the Origami USA web site.  This was a rather drawn out endeavor because it’s built in PHP on an old version of Drupal, and the whole dev environment is an enormous pain in the neck.   The overhead of keeping the site running locally is non trivial:  updates from the git repo, managing the dependencies, updating the scripts to sync the database and media assets, it’s all a major headache and time suck, and there are breaking changes from time to time.  All this is before one can even start writing code.  So I’m pretty happy it’s done with.  Well, maybe one more tiny change.  Robert Lang, who is OUSA’s web master and the only person who really understands how the site works, helped me drag it over the finish line, so thanks to him for that.

Meanwhile, my origami stellated icosahedron is coming along.  I’ve finished pre-creasing on the smaller one, and on the larger on I collapsed it halfway, then unfolded to reinforce the valance of all the existing creases to make it hold its shape better, and refolded it.  All that’s left is to fold the lock.  I’m thinking I’m going to wetfold this one when it’s done, since it’s folded from Elephant Hide and it will hold its shape amazingly after that.

In other news Nicolas Terry has started selling Elephant Hide paper in large sheets of previously unavailable colors on his web site, so I ordered a whole bunch.

Finally, my new song, In the Purple Circus is almost finished.  It’s basically a prog metal song, so naturally I added a tenor sax part.  It came out totally wailing, channeling some Michael Brecker energy, screeching and growling in the high altissimo rang, up to the fourth C#.  The next day I added a bari sax way down low to reinforce the tenor, and blend with the overtones of the subsonic bass synthesizer.  Now it’s pretty much down to the final mix, which I hope to share soon.

Big Wheel Keep On Movin’ Along

Spring weather has finally arrived.  Ah, lovely. At least some days, others are stormy, windy and rainy.  Ah well.  Michelle was home for spring break last week, which was fun, but pretty low key.  She went out with her friends a few times, did some homework and studying, and did some baking.  We had game night a couple times, and watched Mel Brooks’ History of the World Part II, which was pretty funny and held up to the tradition of the original.  Probably the funniest bit was when Jesus thinks he’s John Lennon.

The season was well begun by spending time outside.  I raked up half the yard and filled up my available cans.  Need to get some yard bags so I can finish the job.  Also got the Pilot washed waxed and vacuumed on the inside, cleaned all the mud and salt off from the winter.  

And, I had some time to continue with origami.  I completed a model called Dimpled Dodecahedron II, which resembles a soccer ball, and made good progress on my stellated icosahedron. I had done a few studies on that one, but the paper I chose was too small or too soft.  Now I’m doing a nice large one out of elephant hide and medium sized on out of skytone paper.

Fotoz 2022

Well ski season is officially over.  We went one last time last Friday up to Catamount.  There was lots of recent snow, but it had turned warm, so the consistency of the snow was like wet cement, particularly where it hadn’t been groomed.  Then toward the end it started to rain, so that was the end of that.  We did meet up with our friends Seth and Cathy, who have a place nearby, and it was good to catch up and hang out.

Next comes the big push for big springtime, getting the yard in shape, getting the cars serviced, getting the mustang out on the road, and getting on our bikes.  More on that as it develops.

I did manage to get one task done before the end of the winter, and that was to create photo albums for 2022.  You can see them here:

https://zingman.com/fotooz/

https://zingman.com/fotooz/2022/2022-01/
https://zingman.com/fotooz/2022/2022-02/ https://zingman.com/fotooz/2022/2022-03/ https://zingman.com/fotooz/2022/2022-04/ https://zingman.com/fotooz/2022/2022-05/ https://zingman.com/fotooz/2022/2022-06/ https://zingman.com/fotooz/2022/2022-07/

As usual, this site is password protected. Please contact me if you need credentials.

New Origami

We ended up not going skiing this last weekend, which means I finally had time to follow up and develop some origami ideas I started exploring in Bogota.  I’ve been doing a series of single-sheet polyhedra based on an icosahedron from a sheet of hexagon paper, using a triangle grid. The first step was to figure out how to lay the faces of the finished form into the unfolded sheet so that you’d end up with the right amount of paper at the edges to form a good lock.  Then I tried folding a few times, trying out a few variations to get good at it.  The most successful so far is a Dimpled Icosahedron.  This is a fascinating shape, and a good, strong model that holds together well and can even stand being thrown around.  More coming soon, so watch this space!

First There is a Mountain

We’re back home again and busy with work and other things.  Seems like everything is happening all at once.

First it’s finally ski season.  A week ago we went skiing again up at Catamount.  They have night skiing, which is perfect for us.  It starts at 3pm so you don’t have to get up super early to get there, instead we can get all our chores done Saturday morning and then go.  When we arrive alot of the day skiers are leaving, so it’s easy to get a good parking spot and the lifts and slope get less and less crowded the longer you stay.  You have a few hours of daylight to ski in – now the days are getting longer faster – then you can go in and take a break with a cup of cocoa and come out again for the night session.

A week ago the conditions were warm and icy, but we figured we might not get another shot so we went for it.  After a while found that Mountain View was a pretty good trail and we stayed on that.  We quit after ten runs and met our fried Seth for dinner.

This last weekend it started to snow Saturday morning, just a dusting, but it made us feel hopeful, so we figured we’d go up again and try our luck.  At first it was pretty icy, but snow started falling until there was fresh powder everywhere.  There was a magical moment where suddenly everything was beautiful and the skis felt great and you could really get a good groove going and the mountain was comin’ ’round.  So we stayed out there almost until they closed, a total of eighteen runs. Walter’s Way was the favorite run.

This was three times skiing this season, tying our record last year. We’re still hoping to do an overnight trip a bit further north in two weeks, with bigger mountains and more snow.

In other news, I’ve been working out some new origami ideas since I’ve gotten back from my trip.  I’ve never really explored the icosahedron geometry, even though I mentioned it in my talk.  It’s much easier than the dodecahedron; you can use a triangle grid in a hexagon sheet.  I have two variations I’m working on.  One is a dimpled icosahedron.  It looks kinda like a soccer ball with a pattern of hexagons and pentagons, but the pentagons are dented in.  The other is a stellated icosahedron, where each triangular face of the base shape is replaced with a pyramid.  I did a study of this pattern embedded on a dome back in Bogota, and the design approach causes a set of really cool looking sunken star shapes to emerged between the facets.  Now I’m expanding the pattern to a full sheet so I can close the bottom and the full solid shape.  I have the crease patterns all worked out.  Now it’s just a matter of practicing and perfecting the lock, and then finding some suitable sheets of paper for the final models.  

Next, the Global Jukebox project has sprung back to life.  Anna made a deal to license a bunch of Alan Lomax’s recordings, and now she has a budget again, which injects lots of new energy.  However, I now have a full time day job again, so I can only commit so much time.  I brought Martin in as a subcontractor/partner so we can share the workload.  So far it’s going great.  It’s fun having a collaborator, and new ideas and all.  For onboarding I had him go thru the test script and he spotted alot of minor issues in neglected corners.  We upgraded all our processes including document sharing, getting full-stack local dev environments spun up, and using branches and pull requests in git.  Now we’re all ramped up and the real meat of the work begins.  We have a full year’s roadmap ahead, so more on this as we publish new releases.

Lastly, I’ve gotten back to the home studio recording project the last few weeks.  I’m tracking the vocals for two songs, In the Purple Circus and A Plague of Frogs.  Both have rather challenging parts that use a large range, with big interval jumps, and have some tricky phrasing too, and need to be delivered with some gusto and drama.  I didn’t really think about how it would be to sing them when I wrote the lyrics and melodies.  So I have to work them up.  Also, right now I’m getting over a cold so my voice is not at its strongest. The high notes are a bit thin and scratchy and low notes note always in tune..  Ah well, it’s good to rehearse.  Each session I get a little surer and more expressive.

And … it’s snowing here tonight, and it looks like will be the first real snowfall of the season down here.  That means mo’ better snow up away from the coast.  If there’s no rain the next few days we’ll probably go back to Catamount again this weekend.

CFC3 in Bogota, Part II

The conference started on a Friday so we flew down on a Thursday.  As a very tall person, I can’t fly coach on long flights, so it’s been a lifelong side quest to get upgrades on our seats.  This time we got full-on first class because the price was pretty reasonable.  I can’t stand the whole process of going thru airports and security and everything, it’s all very stressful.  But as a perk we got to go into the sky lounge and chill while we waited for our flight with a nice free lunch and well-stocked bar to take the edge off one’s anxiety.  As I mentioned I was up late the night before working on my presentation, so I slept on the flight.  Flying to Bogota from New York is about that same time and distance as California or western Europe, but in a perpendicular dimension.  It was strange getting off the plane and the time zone *not* to have shifted.  Instead we had travelled almost due south, and we just a few degrees from the equator.

Getting thru immigration was smooth and fast, and the cab ride to our hotel too.  Bogota is a big city, around eight million people, about the same as New York City.  Getting around by taxis and buses was fine.  It’s also at almost 9,000 feet elevation, which you tended to notice after going up a few flights of stairs, at least the first couple of days.

Our hotel was a youth hostel next door to the main conference hotel.  It had a fun, friendly and funky vibe, with a restaurant and bar in the lobby full of reggae and salsa music, and the cheerful comings and goings of backpacking twentysomething gringos alone or in small groups.

Some of our friends had already arrived, and we took a cab to meet them at a bar in the neighborhood.  When we got out of the cab I wasn’t sure I was in the right place, but I heard my friend Matt, who had come outside to meet me, call me name.  Matt is originally from Connecticut, but has lived in Mexico for ten or fifteen years, and so is fluent in both English and Spanish, as were a good fraction of the group.  Ilan, an Israeli and the conference organizer was there, and a handful of people from the local origami group, who were happy to tell us what’s good on the menu and anything else we wanted to know.  At the end of the night we decided to walk back to the hotel with our local guides.  It seemed as safe as New York or any other big city.

Friday morning we had a really good breakfast at the hotel, with eggs and sausage and some kind of cornmeal muffin, and fresh juice (jugo) and amazing coffee.  

The conference was Bogota Universidad, a short walk from the hotel.  Walking around the neighborhood helped us get oriented.   Our hotel was situated right at the eastern edge of the city, and the university campus wound up into the foothills.  Very charming.  The conference itself was at the Japan Center, and the first order of business was to set up my exhibit for the exhibition.  Since my talk was on single-sheet polyhedra, I brought along a number of this.  Also some animals, insects and spaceships.

The talks covered an interesting variety of topics.  There was one on indigenous papermaking in Mexico, another was a panel discussion on how to make it as professional origami artist, another on what is art, anyway? and another on one artist’s specific system of tessellations.  One thing I found interesting was that, in contrast to European conferences where English tends to be the Lingua Franca, everything here was bilingual.  A number of the speakers presented in Spanish and someone translated into English; others presented in English with a Spanish translator.  Some presenters fluent in both languages presented first in one then repeated their speech in the other.  This was actually great for improving my comprehension of Spanish.

These conferences tend to be pretty social and for lunch we walked down to the hill to the edge of the campus where there was a square with a bunch of restaurants.  Along the way we happened to stop in front of a stationary store and I bought a wooden pencil.  I had brought one with me but it rolled under the seat of the plane as we were landing.  I’ve found a dull pencil works best for marking up a sheet of paper on the reverse side while prefolding, since it won’t leave a mark on the side of the paper that shows.  As typically happens at origami conventions, I had a bunch of new ideas for things I wanted to fold.  Lunch was hamburguesas con queso azul o americano, most excellent.

I gave my talk at the end of the first day, and it went over extremely well.  I think most people were not aware of the single-sheet polyhedron technique, and were blown away by the great results one can achieve with it, including stellated, sunken and dimpled forms, color-changes and combining tessellations with polyhedra.  I was super impressed with Jorge, my translator, for conjuring technical mathematical terms such as dodecaedro estrellado.

At the end of the day it was happy hour in Bogota, and the walk back the hotel was full of drum circles, pan flutes and guitars, and street vendors of food and drink.  That night was the conference banquet at the hotel.  The meal featured a thick tasty soup and a variety of meats.  Of course everyone pulled out their packs of paper and started folding and showing one another the things they were working on.

The second day started with another fine breakfast, then a pleasant walk up the hill to the Japan Center and more talks.  To honest I can’t remember what they all were, but it was a good mix of art, commerce, deep dives into various technical and aesthetic aspects of origami design, roundtable discussions, and the like.  I remember in one panel saying how modernism is over a hundred years old and it’s time to move past that and embrace all forms, high and low from every corner, and the 21st century pop art can be seen as the new global folk art.  That seemed to resonate.  I also learned that empanadas stuffed with egg, sausage and beans is the ultimate lunchtime power food.

In the afternoon we took a bus uptown into the suburbs, to the French school, where the local folder’s group was holding their weekly meetup, and we were to join forces in a one-day mini convention.  There was a break in the early evening, and Jeannie and I decided we needed some more cash for the remainder of the trip.  A 50,000 peso note (styled $50.000 down there) is like their twenty-dollar bill, although it’s worth closer to $10 US.  Even though the neighborhood looked pretty posh, they’d warned us gringos not to wander around at night, just in case.  With Jorge as our guide a small troupe of us set out and ended up at the local supermercado.  I was amazed at the variety of fresh fruits I didn’t even recognize, although some seemed in the family of pineapples, mangoes and papayas.  In addition to getting cash, everyone got some random thing.  Jared got a bottle of rum, and the Polish couple got some Pepsis.  

Back at the French school, we did a group activity folding a Jet chocolate wrapper.  The wrapper comes with a mini-poster of something Colombian, often an animal, and the challenge is to fold what’s depicted.  Mine was a dish of food, a sort of stew of meat and potatoes and corn, and I was told it was a local peasant dish, very popular.  After doing a little research, I was already almost of out time, so I decided to try and fold a beet.  I didn’t win any prize.

They had dinner (hamberguasas y empanadas) and drinks at the venue.  A beer was like fifty cents.  Hola!  Amazing how the same basic palette of ingredients scales from street carts to fine dining.  

Before the convention Jorge had reached out to me about learning to fold my Stellated Octahedron with Color Change.  I had time to look up the crease pattern, but I’d never made diagrams.  So together we puzzled it out, and I’m amazed he hung in there and did a decent job at a very complex model.  After that I went around socializing a learning other people’s models. It’s amazing that, for me at least, face-to-face teaching is still the best way of communicating origami ideas, even in this twenty-first century age of telecommunication.  Part of it is that folding is tactile as well as visual.  In another group activity, people stood up and briefly explained a favorite paper of theirs, and what kind of folding it’s good for.  That’s interesting to listen to, but you don’t know anything until they pass a sheet around and can touch and bend it.

My friend Matt accompanied us on the cab ride back to the hotel, which was good since he had an account for whatever their uber is down there, and speaks Spanish.  He made small talk with the driver the whole trip.  I contributed a random phrase here and there like, “Si, yo soy un hombre muy grande.”

CFC3 in Bogota, Part I

You might be wondering if I’ve forgotten about my blog, since it’s been a while since I’ve posted and update.  But I have a good reason.  I’ve been off traveling and adventuring.

I just got back from an amazing trip to South America, and an international origami conference.  The conference was CFC3, in Bogota, Colombia.  CFC is short for Conference for Creators, and as the name implies, is an international organization for origami artists and creators.

At first I wasn’t sure I wanted to go.  I’d never been to South America before, and it seemed like a big leap.  Plus I don’t really know alot of Spanish.  And the US state department even has a warning against traveling to Colombia.

In the end it all worked out and I’m really glad we went.  The conference was fantastic, the people were really friendly, Bogota is a great city and Colombia a really cool country.  The food the music and everything was tons of fun.

I decided if I was going to accept the invitation to go, I should give a presentation.  I chose for my topic Single-Sheet Polyhedra in Origami.  This is an area where I have done a good amount of deep, original work, and I don’t see alot of other folders using this technique.  Indeed alot of origami people mistake my polyhedra for modulars!  It was time to raise awareness.

Here’s a link to the slides for my presentation: zingman.com/origami/cfc3/singlesheetpolyhedra_jszinger.pdf

More on that at later in the story.  For now, suffice to say I was up late several nights in a row the days before we departed.  I put the outline of the talk together in an evening.  The text is mostly prompts, since I detest when people read their slides, and I knew pretty much what I wanted to say.  The thing that took forever was getting together all the photographs and crease patterns.  I spent a couple evenings gathering together models and taking pictures, then cropping and color/contrast balancing them.  I’m glad I bought a new phone with a better camera last fall, it made the whole process more convenient.

The other thing I did was study Spanish for a month using Duolingo, which is a great app.  I’m no great Spanish speaker, but I’d describe my level as “tourist functional”, i.e. I can manage airports, taxicabs, hotels and restaurants, and a bit of small talk.  I’ve studied German, French and Hungarian for other trips, and Spanish felt surprisingly easy.  I guess cuz it’s pretty close to English, and I’ve been hearing it all my life anyway.  

The only thing I wish is that we could’ve linked the trip up with a few days on the beach in a place like Aruba, but it turns out that while we were able to get convenient and affordable flights from New York to Bogota and back, getting around Colombia is not as easy because the country is very mountainous.  We couldn’t hook up anything without major expense, layovers and detours.  Ah well.