Origami USA Convention 2026

Another OUSA Convention has come and gone.  This one was extra special for me because I was one of the special guests.  The others were Jannie van Schuylenburg from the Netherlands and Himanshu Agrawal from India.  It was a great honor and great fun.  Lots of people treating me special all weekend.

There were lots of changes this year.  The biggest one is that the convention now runs Friday to Sunday rather than Saturday to Monday.  This also means that registration and hospitality open Thursday evening.  Jeannie is running the registration desk for the second year, and is on the convention committee, and is alot more confident and taking charge of things now that she knows what’s going on.  Similarly, Eric and Emma, the convention co-chairs, seem to be really hitting their stride and leveling things up in alot ways.  Attendance was up above five hundred people for the first time since the pandemic.

I actually showed up on Wednesday for a dinner for the special guests.  The other two had flown in from overseas that day.  I was a bit early and Jeannie, Emma, Eric and Wendy were all there setting things up, so I pitched in.  At dinner I met Jannie, and she’s very nice, and taught us a model of hers, a horse paperclip.  Himanshu apparently had a very long and kinda rough and retired to his room as soon as he arrived.

Thursday I spent the day at home preparing for my classes and my exhibit, and gathering supplies.  I drove into the city in the afternoon, and picked up Michelle from her job in The Bronx on the way.  First thing I did when I arrived was set up my exhibit.  It was there I met Himanshu, and right at that moment John Montroll appeared.  John and Himanshu were old friends and it was great to see them catch up.

I didn’t know quite what to bring for my exhibit, so I brought a bunch of the best of everything, figuring I’d sort it out when I saw the space they gave me.  It turns out that as a special guest I get two tables worth of space, so I was able to display most everything.  I made several groups.  One was of all the spaceships and airplanes, featuring my U.F.O. surrounded by the others in a ring.  The U.F.O. was sort of the mascot of the convention, being featured on the cover of the annual collection.  Another group was of my single-sheet polyhedra and related models such as domes.  A third group was flat geometric models, that is to say tessellations.  In between these was a group of large animals, elephants and my moose, and smaller animals, foxes, loons, my platypus and armadillo, and finally a group of insects, my inchworm, butterfly and spider.  There were a few others but that was the main layout.  All in all very impressive, and I was glad to have all that space.

Friday morning was a new event, a folding event featuring the special guests teaching a model for the whole convention, and getting a chance to say something about our work and approach to origami as an art fold.  I went first and taught my Retro Rocket.  It’s at intermediate to hight intermediate level, but most people in the audience got it with no problem, and I think most of those that needed help got it.  It’s actually one of my simpler models, and can be folded in ten or twenty minutes, it’s a cool, good looking model with lots of appeal.  It’s an interesting challenge teaching a group of several hundred people.

I taught lots of regular class sessions over the course of the convention.  In fact I taught five, one in each block, which is about twice my usual level.  I’ve really been focusing on trying to level up my teaching skills, so this was a good opportunity.  I decided to teach two classes each from three of my main areas of work:  spaceships, animals, and geometric, split between intermediate and complex courses.

My first class was my Foxy Fox, from my book Origami Animal Sculptures.  It’s one my oldest models, and starts with a stretched bird base.  It features a cute, stylized body with fluffy tail and color changes for the ears and the tip of the tail.

Saturday morning my first class was my presentation on folding with fivefold symmetry.  I first gave this talk at CFC in Ann Arbor in May, but I updated a few slides with images of new models I’d created since then, including some domes and my level-3 Penfractal tessellation.  The talk drew a full audience and went over well, and afterwards a good handful of people came up to the front and we hung around and talked pentagons for a while.  I related this to Jeannie later and she said, “you found your people.”

Lunchtime Saturday was the paper airplane contest, which I run with the help of Michelle.  Every year it seems we have to make up some rules.  For example this year we explicitly banned tape, glue, cutting, paperclips and wights.  Although of these were understood to be illegal before, we had a few contestants last you whose planes had to be banned. 

This year we had an interesting situation.  One of the contests was for maximum time aloft.  Most people use glider-style planes.  However, the person who won used a simple unfolded sheet of paper as her airplane, and let it float to the ground.  Several other people copied her, but none of them came close to winning; it’s a risky strategy because there’s no control over how the paper falls.  Another completion was for coming close to a target.  Someone uses a crumpled up ball of paper as their entry, but didn’t come close since it kept on rolling right pass the target area.

Although there’s no rule explicitly prohibiting a no-crease plane, or a crumpled ball, these seem to violate the spirit of the competition, so I want to make a new rule for next year.  But what rule exactly?  What exactly defines an origami paper airplane?  What kind of rule would be clear, fair and enforceable.  Ideally we wouldn’t want to ban entires of a nontraditional form, but make the contest such that they won’t win.

Anyway, after lunch I taught my Dimpled Dodecahedron Dome, a new model based on my experiments with folding fivefold geometry.  This class was quite full too, and the model went over quite well.  Kathy, a volunteer who provided pre-cut sheets of pentagon paper, gave me quite a few, so I was able to give several to everyone in the class.  We had a little extra time at the end so I had them fold a simple flower as a bonus model.

Saturday night was the giant folding competition.  This one was extra fun for a few reasons.  One was Michelle was on a team, and so was John Montroll.  Michelle’s team folded Richard Ellison’s Eagle, which is a very cool model  John folded one of his Horse models.  Someone tried to fold my U.F.O. but ripped the paper halfway thru.

Sunday morning I taught my U.F.O.  This is a complex model and the class was two periods.  In a special moment, someone pulled out a pack of Star Dream paper at the start of class and shared it with everybody.  This is perfect paper for this model, being thicker than regular kami, with a beautiful sparkly luster, and also 12″ instead of 10″.  Most people finished the model and did a great job.

Sunday lunchtime they asked me to do a book signing session.  The idea was to help promote the books of mine that are carried by the Source, but I ended up signing more copies of the Annual Collection than my own book.  However, I signed quite a few copies of both my books at my classes in evening and late-night folding.

The last class I taught was my Loon, another classic from Animal Sculptures.  This was a very popular class and I must say the model remains on of my favorites today.

In the course of the weekend I created a new model, a squirrel with a big bushy pose-able tail.  I was inspired by Emma telling about research she did studying squirrel vocalizations in college, and how they communicate largely with their tails.  And my talking with John Montroll broadly about different approaches to designing animals.

Of course over weekend there was alot hanging out with old and new friends.  We went out to dinner every night, to Thai, Chinese, Pizza and Sushi.  The last night we had to hurry back for giant folding, so afterwards a bunch of use made our way down to the hotel bar.  At various times I talked to Emma, Jason, Zander and Robert about the web site.  Robert is looking to hand of the programming to someone else, and my feeling is that it could use some major work, including migrating to a whole new technology stack, re-styling the whole thing staring with the home page, and making the use admin workflows for things like convention registration more streamlined some other stuff.  So I’m thinking of substantially increasing my level commitment.  Next step is to pitch this to the board, since the scope of the work is way to big to do wholly on a volunteer basis.

The Monday night dinner is now on Sunday.  I ended up talking with Himanshu for a long time about teaching.

76 For America 250

For my 2026 summer playlist, I had originally planned to do songs from the 1960’s, but then Jeannie came up with the idea to have seventy-six songs to celebrate America’s 250-year anniversary, with themes having to do with America and places in America.  I found that idea more interesting, or at least more timely for this year, so I decided to help her by suggesting some songs.  She got to 76 pretty fast, but there were a dozen or so songs I really wanted to include, so I made my own playlist, presented here.  It’s actually a couple over the limit, but at this point I don’t want to cut any more songs. 

Her rules are different than mine and don’t prohibit repeating an artist, so there are multiple songs by Billy Joel, Steely Dan, John Denver, David Lee Roth, and a few others.  One could probably make a playlist of nothing but Billy Joel songs.  Also no attempt is made to present the songs in chronological order.

76 For America 250

https://open.spotify.com/playlist/3cDYwwmh7snPQnRayfwrVN

America – The Muppets
America – Simon and Garfunkel
American Pie – Don McLean
Wakko’s America – Animaniacs
Take Me Home Country Roads- John Denver
Take It Easy – Jackson Browne
American Girl – Tom Petty and the Heartbreakers
Theme from New York, New York – Frank Sinatra
Miami 2017 – Billy Joel
New York State of Mind – Billy Joel
Woodstock – Crosby Stills Nash & Young
American Woman – Lenny Kravitz
American Girls – Triumph
Breakfast in America – Supertramp
Yankee Rose – David Lee Roth
America the Beautiful – Ray Charles
Star Spangled Banner – Jimi Hendrix
Rocky Mountain High – John Denver
Lights – Journey
Californication – Red Hot Chili Peppers
Going to California – Led Zeppelin
California Girls – David Lee Roth
San Francisco – Scott McKenzie
California Dreamin’ – The Mamas & the Papas
Rock & Roll Band – Boston
Philadelphia Freedom – Elton John
Ladies Night in Buffalo – David Lee Roth
Jersey Girl – Tom Waits
Ohio – Crosby Stills Nash & Young
My City Was Gone – The Pretenders
My Tennessee Mountain Home – Dolly Parton
Matthew – John Denver
Private Idaho – The B-52’s
Montana – Frank Zappa
Beautiful Texas – Willie Nelson
Alaska – U.K.
Hawaii Five-O – The Ventures
The Load-Out – Jackson Browne
Truckin’ – The Grateful Dead
My Old School – Steely Dan
The Wreck of the Edmund Fitzgerald – Gordon Lightfoot
Leaving Las Vegas – Sheryl Crow
This Land is Your Land – Woody Guthrie
Pink Houses – John Cougar
Young Americans – David Bowie
America – Yes
America – The Nice
South California Purples – Chicago
L.A. Woman – The Doors
Los Angelenos – Billy Joel
Hotel California – The Eagles
Key Largo – Bertie Higgins
Pearl of the Quarter – Steely Dan
New York Groove – Ace Frehley
Manhattan – Ella Fitzgerald
Englishman in New York – Sting
Daddy Don’t Live in That New York City No More – Steely Dan
Sweet Home Chicago – The Blues Brothers
Oklahoma – (Oklahoma! original cast recording)
Ventura Highway – America
Highway 61 Revisited – Bob Dylan
(Get Your Kicks On) Route 66 – Nat King Cole
Last Train to Clarksville – The Monkees
The Night They Drove old Dixie Down – The Band
Georgia on My Mind – Ray Charles
The Devil Went Down to Georgia – Charlie Daniels Band
Stars Fell on Alabama – Billy Holiday
Alabama Song – The Doors
Kentucky Woman – Deep Purple
Mississippi – Cheryl Crow
Stuck Inside of Mobile with the Memphis Blues Again – Bob Dylan
Graceland – Simon
We’re an American Band – Grand Funk Railroad
Fourth of July – Soundgarden
American Woman – The Guess Who
This Is Not America – David Bowie/Pat Metheny
The Heart of Rock and Roll – Huey Lewis and the News
Amerika – Joco Pastorius

Here’s a link to Jeannie’s America 250 playlist.  As you can see, the songs overlap by about eight percent.  I was gratified she included some of my more out-there suggestions such as Montana by Frank Zappa and Alaska by U.K.  There’s a dozen or so songs that made her list by not mine.

https://open.spotify.com/playlist/6nI7O7LH3Av6b8B0iDKN9A

Under the Bridge – Red Hot Chili Peppers
Take It Easy – The Eagles
Midnight Train to Georgia – Gladys Knight & the Pips
Why Georgia – John Meyer
Nebraska – Bruce Springsteen
Mary Queen of Arkansas – Bruce Springsteen
Stop in Nevada – Billy Joel
Rocky Raccoon – The Beatles
Kansas City/Hey Hey Hey – The Beatles
Walking in Memphis – Marc Cohn
Sweet Rhode Island Red – Ike & Tina Turner
Deacon Blues – Steely Dan
Do You Know the Way to San Jose? – Dion Warwick
Song of Wyoming – John Denver
Empire State of Mind – Alicia Keys
San Francisco Days – Chris Isaak

Lizzy was home when we were first brainstorming songs, and she made a playlist of her own and called it The Better America 250. Funny how everyone has their own take on the idea.  There’s some overlap with our lists, and some music I don’t know particularly well, but it’s a good fun vibe good to explore.  There’s a good handful of songs I like and wish I had more space to include on my list. 

https://open.spotify.com/playlist/6xkLrhTfnf5kwzPvxPGUd5

Stick Season – Noah Kahan
Dying in L.A. – Panic! at the Disco
New York – Ed Sheerhan
Empire State of Mind – Jay-Z, Alicia Keys
Fairy Tale of New York – The Pogues
Born in the U.S.A. – Bruce Springsteen
Mississippi Queen – Mountain
The Schuyler Sisters – (Hamilton original cast)
Homesick – Noah Kahan
Allentown – Billy Joel
I’m Shipping Up to Boston – Dropkick Murphys

Hot Summer Nights

Summer continues.  Getting into the soft nougatey center of it all.  After we came back from Buffalo it was time for another round of yardwork.  This included edging the driveway, the walkway around the side of the house and the patio, and also weeding under the hedges and trimming the low-hanging fronds from the neighbor’s willow tree that intrudes into our yard.  It was very hot out out last week, so I mainly waited until the evening to do this stuff, and I did my bike rides in the morning.  Btw I’m up to a hundred rides, seven hundred seventy-seven miles for the year so far.

I discovered a wasp nest in the overhang above my garage door.  I sprayed it but that didn’t take care of them, so the next step is to take apart the soffit and find the nest inside.

I also discovered my ’67 Mustang seems to have some electrical problems.  The blinkers, wipers and stereo no longer work.  My first guess is that one or more fuses need replacing, and indeed there’s two fuses that if blown would explain the failure.  I bought some replacement fuses, but when I looked at the fusebox, it seems that there are extra wires in there, probably from when they installed the stereo, so I’m kinda afraid to mess with it, and I’m thinking it’d be better to have a qualified expert handle it.

We did get to the beach a week ago.  Jeannie and brought our bikes and I did eighteen miles on the Ocean Parkway Coastal Greenway, then went for a swim in the ocean, while Michelle hung out on the beach and read her book.  The water was perfect, very calm for the Atlantic shore of Long Island.  Since I’m taking the summer off, I have as an explicit goal to the beach on a weekday.  I’ve been talking with my friend Nick about this, and we’re targeting sometime in the first couple weeks of August, but there’s alot going on these days and the summer is flying by fast.

My friend Ginny, a former colleague at Consumer Reports Innovation Lab, had a party last week to celebrate our product Permission Slip, of which I was tech lead for a number of years, being sold to an internet privacy company and so will live on even after the Innovation Lab is no more.   You  may recall that I got laid off back in May, along with a handful of other colleagues, so it was good to catch up with everyone.  Most of those left behind have split and found new jobs.  Our former VP Ben is taking a sabbatical for the summer like me.  Our former head of operations has joined the new company as a consultant.  A couple others have joined NYC’s Pit Crew and are working to put up a web portal to report violations of the city’s new law mandating one-click cancellation for consumers, a worthy pivot.  All in all it was good to catch up with everyone and get a feeling of closure.

We had planned to go camping with Kathleen and the kids this last weekend.  Unfortunately, in the days leading up the trip, the skies all over New York State were brown and hazy from distant forest fires, making it unpleasant to be outside.  This, combined with the forecast of heavy rain all day Saturday, led us to postpone our trip until August.  Instead, we had a backyard barbecue Friday night, and used our firepit for the first time this season, while listening to tunes and enjoying some beers and cocktails.  Saturday we went and saw Chris Nolan’s The Odyssey in the theatre.  I must say the movie was epic in every sense of the word.  Big, loud, fantastic, full of monsters and fights and heavy thematic material.  Beautifully shot, great acting and story construction.  In a word, totally amazing.

In music news, Spacecats continues to search for more and better gigs, even as we take a few weeks off because everyone is taking vacation at different times. When we reconvene, the focus will hopefully be on finally getting the recording sessions for our next record scheduled. Meanwhile, on the Spellbound project I’ve finished recording the organ parts for The Sailor’s Saga, and have moved on to the twelve-string guitar parts.

Now the Origami USA conference is only a few days away.  As a special guest, I’m going to be doing alot this year.  I’ve been busy practice folding the models I’m going to teach, thinking about what to exhibit, and maybe even folding a couple brand-new things for that, and generally getting prepared.  Should be a fun time.

Yankee Rose

Summer rolls on, the Fourth of July weekend is come and gone.  Time to rewind and catch up on things.

The last Friday in June my jazz group Spacecats played another gig at the Green Growler.  For this one we decided to play our originals as only half the songs, and the other half split between jazz standards and our renditions of rock and pop songs, on the theory that people who aren’t necessarily into jazz will like it if they hear something familiar.  It seems to have worked.  After the show various people told me they liked our versions of Black Hole Sun, Black Magic Woman, Mister Magic, Englishman in New York, and Josie.  Meanwhile we have enough original, with new ones every show, that we’re rotating them in and out of the set list each show.  Another new thing for this gig is I brought my bari sax and played it on a couple songs.  One was our original Where Has the Sun Gone, a slow, bluesy number with a low growly riff that seemed just perfect for it.  The other was Bemsha Swing by Thelonious Monk, with gave it a cool vibe.  Both went over well. Now it’s on to planning the next gig, and focusing once more on making a record.  Onward and upward!

Meanwhile in my D&D campaign, the party is in the middle of melee combat with the final boss.  The module is White Plume Mountain, which is an original AD&D module that I first DM’d back in high school in the 1980’s.  They’ve subsequently updated to 5th edition rules and published it in the Tales from the Yawning Portal compendium.  We’re playing 5E rules in this campaign so that worked out handily.  It’s fun to compare the two versions; the main difference is that the monsters are alot tougher nowadays.  The module’s ending is a bit abrupt.  The last encounter is a pair of Fire Elementals who show up to prevent the party from leaving the dungeon.  But the party never gets to meet and fight the real big bad, a powerful Lich.  There’s a note at the end, saying if the Efreet capture the party, they’ll be taken to an indoctrination center and made into mindless zombie-like servants of the Lich, and the DM should just improvise this.

Well, lo and behold, stuffed in the back of my original module is hand-drawn map of a dungeon “White Plume Mountain, Level 2”, plus some notes in my handwriting.  It turns out to be a good series of encounters including said indoctrination center, a bunch of guards, henchgnomes, and other minions, some prisoners to set free, a trap or two, and finally a well-guarded crypt with the fearsome Lich in real undead person!  It actually quite well done, so I’m in the process of converting it to 5E.  More on that as the situation unfolds.

Elsewhere, in The Global Jukebox I’ve been spending time updating the code for the routes to accommodate a bunch of new features.  The routes basically handle representing the state of the app as a unique url and resolving urls to app states.  It’s pretty deep and complex and has to handle lots of stuff.  Martin wrote the original version of it.  We don’t really use any frameworks for the Jukebox, but we do use plenty of design patterns, and the general approach is informed by Angular, since I was doing alot of Angular apps around the time I started the GJB.  I remember having long conversations with Martin about the design and the requirements of the routes feature; I was always able to communicate with him about software design like no one else, probably because we taught ourselves programming together as kids and understood alot of deep concepts in similar ways.  Anyway, I dusted off the code and started reading it, and I must say it’s a real a masterpiece.  So well thought out, so consistent and logical, a joy to work with.  I really felt Martin’s presence and missed him like I haven’t in a long time.

Which leads me to the next topic, my work-in-progress record Spellbound.  If you’ll recall, this is a new rendition of a record Martin and I wrote together a long time ago.  In the last few weeks I sang and mixed all the vocals for the epic eighteen-minute final track.  (There’s lots of instrumental jams in there, so it’s not as much work as it might sound like).  So I now have a basic arrangement of the first three-fourths of the song, and a sketch of the structure long extended jam at the end.  It’s sounding pretty good and holds together musically as an extended piece.  The next round of work will be to add more texture instruments such as organ and twelve-string guitars, then the solos, then fleshing out the ending jam.  Ought to be done sometime in the fall.

It’s been super hot here the past few weeks, and I’ve been going out early to get my bike rides in.  A few weeks ago I saw Diamond David Lee Roth at the Capital Theatre in Port Chester. And although he can’t really sing the high notes anymore, he still put on a great, energetic show, and smartly had a chorus of backup singers, which helped to point up the importance of the vocal arrangements in those original Van Halen songs. 

My only disappointment was he didn’t do any of his solo stuff, but I was inspired to listen to his first few solo albums Crazy from the Heat, Eat ‘Em and Smile, and Skyscraper, the latter two featuring Steve Vai and Billy Sheehan and guitar and bass.  I must say they hold up way better than I expected. The songs are great, Steve and Billy are out of this world monster musicians, Dave is in top form and branching out into a range of styles and sounds, and overall they have a great summertime party vibe and have entered heavy rotation in my house, especially Eat ‘Em and Smile.

I went up to Buffalo for July Fourth weekend to visit my folks.  It was super hot up there too, close to ninety the first two days.  But it was even hotter home in NYC, over one hundred degrees!  On the second we had dinner with Lizzy at a place on the lake in Hamburg, then went up to the Niagara Falls.  I hadn’t been up there in years, and it was good to go in the evening when it was cooler and less crowded.  And it turned out the were fireworks shows up by the visitor center, and after that down in the gorge.

The next day was even hotter.  Jeannie and Michelle went with Lizzy to shop for a wedding dress.  Apparently they found one that’s very nice.  Meanwhile I hid out in the air conditioning and build the class schedule for this year’s Origami USA convention.  As the special guest I’m teaching five classes this year, so one nice perk is I can choose the times and rooms I want for my classes first.  I’m starting to get excited about the convention now.  Only three weeks away, and lots to do!

On the evening of the third, Kathleen and the kids turned up, and we spent the evening hanging out.  The next day on the fourth, we basically spent the whole day sipping beers, barbecuing, and listening to tunes.  Jeannie made a whole playlist of America-themed songs (including songs about states, cities, and other places in America), partly because we can’t let the rightwing nutjobs take over the symbols of patriotism and the idea of loving our country.  I thought this was a great idea and offered a few suggestions.  Lizzy heard us working on it when she was home a few weeks ago and came up with a playlist of her own.

That evening we watched the fireworks, although this year they moved them to the lake in the park at the end of my parent’s block because there was construction at the school at the far end of the park and they couldn’t use the athletic field there like the normally do.

We got home yesterday and had the air conditioner running the whole time we were gone, but still it was pretty hot inside.  Finally last night the heat broke and it started to rain.  Today it was cold and rainy all day.  What a relief!

Some Summer Fun

Life goes on full of its comings and goings.  A week ago Lizzy and Josh came into town for the weekend.  Saturday they were at a party on Long Island, then they spent Sunday with us.  We did a barbecue and had a fun time hanging out outside.  Monday I went to the Bronx Zoo with Lizzy and Josh.  That was a fun time too.  It’s a big zoo and it took most of the day, but we saw pretty much everything.  Lots of birds and reptiles.  Did the monorail and the elephant was out to see.  Lots of other big mammals: giraffes, rhinos, bears, tigers, lions, gorillas, gazelle and zebras to name a few.  Afterwards I took them to the airport.  Their flight was delayed, which worked out well because we had extra time at the zoo.  However, traffic was terrible because it was rush hour, and the computer routed us on a strange route thru street-level Queens.

This last weekend Jeannie and went up to Westerlo to visit Kathleen and the kids.  On Friday, her friend and neighbor John, who is the drummer for the band Martin was in, the East Berne Band, had a backyard party barbecue jam session, and invited me to sit in.  He sent me a setlist so I spent a few days listening and learning the songs.  Some were pretty basic bar band songs, while other were interesting and quirky.  The sound was centered on groups like The Band, The J. Giles Band, and the E. Street Band with lots of extra keyboards and horns.  In fact when I got there, there was another keyboard player and another horn player sitting in, so it was a big sound.  Off to one side of the stage we a row of people in golf carts, who I dubbed the rolling VIP section. 

The bass player Dan and drummer John are co-lead singers, and alot of the songs feature harmonies.  Dan is good at directing the group from the middle of the stage, and keeping everything from devolving into chaos.  So it was a good jam and a good party, and it was great to catch up with those guys.  Only problem was midway thru the second set the skies turned dark and the threat of a downpour was imminent. So we had to pack up in hurry.  Funny thing, but by the time we were packed up the rain was lightening up, but there was no way we were going to set everything up again.  Ah well, it was a good time even if it was cut a little bit short.

That evening we hung out and played videogames with Charlie and Matthew and Abbie.  Charlie amazed me by speed running sixteen stars in Super Mario 46 in about twenty minutes.  He did all kinds of circuitous shortcuts and side paths and huge wall jumps, and all kinds of leaps and jumps, even plummeting from great heights land on a hidden ledge, and made it all look super easy.

The next day there was a Renaissance Faire in one of the nearby towns so we went to check that out.  There was a bunch of booths selling things like jewelry, chainmail, and metal goods, boots, corsets and leather goods, wooden swords, maces and battle axes, foam swords, maces and battle axes, and even real swords, maces and battle axes.  The real attraction was the cosplayers.  There were tons of them, and most were very good.  They ranged from authentic-ish to totally fantastic.  I had no idea elves and fairies were such an important part of the Renaissance!   It was a nice summer day for walking around.  My only criticism is they should have had more performers.  Apparently there was a joust but we missed it cuz we were having lunch, and the next show wasn’t for another three hours.  Ah well.

Sunday Jeannie and I got back on the local bike path.  I did twenty-two miles in a hundred minutes.  Jeannie did fifteen miles, a season’s best for both of us.  Tomorrow I will pass six hundred total miles for the year, on track to make twelve hundred by the end of the year. 

In my recording project, I’ve laid down the lead and harmony vocals for A Sailor’s Saga, and am in the process of mixing them.  Don’t tell anyone, but I’m using a touch of Auto-Tune to make them sound a bit more in tune. 

Spacecats Live at the Green Growler June 26

My jazz group Spacecats will be appearing at Green Growler in Croton, NY, on Friday June 26 at 8pm. The group consists of John Szinger on saxophone, Josh Deutchman on piano and synthesizer, Ken Matthews on bass and Rick Arecco on drums.  Note this is an hour later than our usual start time.

The Growler continues to be our regular gig, a great environment for the band to experiment and progress. For this show, in addition to developing and sharpening our originals and jazz standards, we’re adding some new pop rock and funk material to jam out on, trying to take things that people will know and recognize and do something fun and cool with them. Also, I’ll be bringing my bari sax to play on a couple of songs! Should be a great time, so come on down and check it out!

Spacecats – Jazz and Funk
Friday June 26, 8pm
at
The Green Growler
Croton-on-Hudson, NY

Down by the Old Mill Stream

I did a fun thing this week.  I played in the pit orchestra for a local vocal group, The Old Mill Singers.  I’ve done a good number of pit orchestra gigs over the years, most recently when my kids were in middle school, and they’ve always been a good time.  Rick from my jazz group is the regular drummer for their show, and he asked me if I’d like to play a solo for one of the songs.  The group is about thirty or forty singers, doing mainly choral and choir type arrangements of traditional and pop music, show tunes, and that kind of thing.  There were a few soloists too. 

One of them, Savia, sang I Will Always Love You, following Whitney Houston’s arrangement, which includes an 8-bar sax solo.  This is by no means an easy song to sing.  In fact, it’s a real tour de force, beginning with a long a cappella intro, and full of expressive turns and melisma, and has a big dynamic range and very wide melodic range, with a dramatic pause and key change towards the end, where she goes really high and belts out the chorus before returning to quiet sensitive tone for the ending.  Savia is an excellent singer and really nailed it.  It was a high point of the show.  My solo came in about halfway thru.  She wanted me to pretty much follow the solo on the record, but there’s alot of free expression in the phrasing, so I learned the basic shape and improvised on that, and it worked out just fine.

The rehearsals and performances were at a school up in Braircliff Manor.  The orchestra included Rick on drums, a piano player, a bass player, and a few others who played on just a few tunes, including a viola and a guitar/ukulele.  Savia and everyone there were really nice people, and when it was done they said they’d like me to come back for their Christmas show.

Origami Site Update

One of the things I want to do this summer is give my website a long-overdue update, starting with the origami section.  The last time I put up pictures of new models was seven years ago.  Since then I’ve been busy with other things, and I went thru a rather long spell when I found it difficult to do any new creative paperfolding.  I never stopped entirely, but it did slow to a trickle between origami events, and I spent alot of time on a few supercomplex ideas involving pentagonal geometry, where progress got to be slow and frustrating. 

However, now I have more time to put into folding, and my creative energy is reignited by the last few conventions I attended, plus the fact that I’m going to be a special guest at the Origami USA convention later this summer. 

I took an inventory and have created about twenty-five new models since the year 2020, and about half of those have been photographed.  So the first step was to get the ones I had pictures of onto the site, in the gallery pages and with their own detail pages.  While I was at it I updated the layout of the gallery pages with larger images arranged in three columns, replaced some photos of old models with newer better ones where available, and made numerous small improvements and corrections.

There’s lots more to go.  I’m planning a deep and substantial redesign of the whole site, and am going to re-fold and re-photograph a good fraction of the models on display to raise the quality of the whole presentation.  Also I’m going to put up a bunch of crease patterns, and add some new sections on things like exhibits and deep dives into different themes.  On top of that, I’m actively creating new models again, so there’s be more fresh content coming soon.

Still this is a good step forward.  So check it out and enjoy:
https://zingman.com/origami

Models By Subject:
https://zingman.com/origami/models_subject.php

Models By Year:
https://zingman.com/origami/models_year.php

New Origami Models 2026

Here’s some new origami models I folded between the last CoCon and CFC6.  I’ve been working at these for a while, so it feels good to have some attained some completion.  Each of these is folded from a single pentagonal sheet of paper.

Level 3 Penfractal Tessellation

Dimpled Dodecahedron Dome with Embedded Penfractal Tessellation

Dimpled Dodecahedron Dome, Plain

Level 2 Penfractal Tessellation

Vertex-Centered Dodecahedron

Starman (Pentagon Human Figure Base)