Rollercoaster of Cheese

A while back I thought it would be a fun idea to teach the girls how to make their own cartoons using Flash. It was a cool little project. It’s been sitting around almost done for a long while, and we finally got the motivation to finish it off. I had introduced the girls to the drawing tools before. This time once they’d made a bunch of drawings, we brainstormed a story line. We did a little voice recoding session and edited together a soundtrack to serve as the backbone of the cartoon. I taught the girls how to do motion tween animation synched to the sound. Although Michelle got bored with this part Lizzy did just fine. Here is final movie, and an alternate take.

I had a bit of trouble with the movie once I uploaded it and viewed in the browser. On some computers it the animation and the sound were getting out of sync, spoiling the effect. It appears to play correctly in the browser with the Flash Player 10 plugin, so if you don’t have it, I wrote a check into the page to prompt you to upgrade.

Home Again

We were away last week on vacation, visiting family upstate and then spending a few days at home to rest and get caught up on things. Spent a whole week wearing no socks and shoes.  We visited Denis and Sara for Anna’s first birthday party. Everyone in Jeannie’s family made the trip of from NYC. All the grandkids together in one place, a rare event. We all went swimming in Denis’s pool, and Lizzy learned how to do a proper dive off the diving board, which was a big thrill. The next we shuffled off to visit my parents. One highlight was a family picnic for all the cousins on my mum’s side. Another was a trip to the zoo. One evening Jeannie and I took a visit to our old college for a walk around the campus. On the last day we caught up with Martin and Kathleen. Little Charlie is getting big!

Paper Jam, Part II

I had a great time at this year’s origami convention. Jeannie and the girls went and had a great time too. A lot of my origami friends were there: John, Brian, T.J., Brian, Kenny, and the list goes on. (You know who you are!) Met a few new friends too, (Hi Susan!) and a few from the west coast and beyond who only make it every few years (Hi Won and Joseph).

As I mentioned before, I put a good amount of effort into my exhibit this year, so it was really gratifying to have folders I admire and respect complement on particular models. I think someone had something to say about every single piece. Michael Lafosse like my reptiles, and Joseph Wu and Brian Chan liked my Oliphaunt.

I taught my first class on Saturday morning, first session. Everyone in the family went on Saturday and we were all in good shape to turn up early. This class was the set of diagrams I had completed, 14 in all. It was a very full class, so I’m glad I made a second set of printouts. Overall they were well received and the class did quite well. A few models had a few specific sequences that seemed to need clarification, so that was valuable feedback.

My second class was Sunday afternoon. I taught my Luv Bug. I only had one period, and I ran out of time. I was a bit surprised because I can fold it by myself in 20 minutes, so I thought an hour would be enough. It was graded as intermediate, although it probably should have been high intermediate, and the class was very full and I had to walk around a lot showing people a couple of particular tricky steps. But people liked it well enough that I taught the conclusion (about 10 minutes more) to a few groups and individuals in the hospitality area later that evening.

There were a few unique things year. On Saturday night there was a screening of the movie “Between the Folds” a documentary about origami that profiles about a dozen top folders today, with an emphasis on the mathematical side of things. It was very well made, if (like origami itself) a bit idiosyncratic as per the choice of subjects. I really enjoyed seeing the interviews with Eric Joisel, whom I’ve never met, and Yoshizawa Sensei, whom I will never meet. Very nice soundtrack too.

Sunday night there was a giant fold completion. June Sokimoto, who owns a paper store in San Francisco, donated a few rolls of nine foot paper typically used for theatrical backdrops. It was a total blast, with everyone folding like mad. We worked in teams. Lizzy and her friend Michael made a swan. T. J. Norville and I got together and folded one of my U.F.O.s. He had asked me to teach him that model the day before, so he knew what he was doing and we were able to finish it in the allotted hour. When we started we didn’t know if it would work at all, but it came out awesome. I’m going to burn it for the 4th of July, or maybe when we go camping.

Sunday was also the first, last and only day in the month of June without rain this year.

Monday was a day seminars or origami related topics. The highlight for me was Toshi Tohiro from Tokyo talking about his origami software. It’s pretty specific to meshes, but it’s still pretty mind blowing. In fact it inspired me to dust off the Foldinator (my own origami software) and work on developing it again toward a releasable product. That’s a big topic, so more on that in a future post. For now I’ll say I’m staring with defining and XML schema.

I also folded a few new original models over the weekend. One is a sphere (yes that’s right, out of a square of paper), which worked out surprisingly well on the first try. Also, riffing on a theme, an orb UFO (maybe I can turn it into a Sputnik. For that matter, using my polar folding technique, I could make Mercury, Gemini and Apollo capsule. Jeannie suggested should fold a Space shuttle, complete with external tank and solid rocket boosters. I probably could, but that might be carrying things a bit to far.)

At the Monday night dinner I was sitting with John Montroll and Won Park, and they were discussing dollar folds, because John is coming out with a new dollar book and dollar folds are Won’s specialty. I came up with a neat little dollar fold of my own. It’s a pyramid, where the pyramid on the great seal on the bill lines of with the folded pyramid. This only took up half the paper, so out of the other half I made a Sphinx.

So it was a great convention on many levels. As always, now I’m really jazzed up about folding and wish I had more time to fold. One last thing — John has a fan site on the internet:

johnmontrollcandividebyzero.info.

Up next: pictures.

Tea With Warriors — Niagara

My friend John Neumann recently released a new record album as Tea With Warriors. This follow-up to Quiet Revolution is called Niagara, and it’s sort of a concept album, a set or related instrumental tracks inspired by the famous river. Trancelike, moody and evocative, the songs feature lots fretless bass, ethereal synthesizers, exotic percussion, and John’s haunting violin playing. I’ve really been enjoying listening to it; I’ve had it on in a loop the whole weekend. You can learn more at teawithwarriors.com.

New Mexico Trip

We recently got back from a trip New Mexico, visiting my brother Jim and his family.  They live in the rugged and storied town of Los Alamos.  It was a great time, good to see them and catch up, and we did some sightseeing and lots of hiking in the north-central part of the state.  I’ve never been to that part of the country before and I must say the landscapes are spectacular.  Very different from California, Nevada or Arizona.  Incredible color palettes between the rocks and sky and vegetation.  Also lots of layers of history and culture, and some really good food to boot.

Despite the fact that you can get to the other side of the world from New York City in just a few hours, there is no real convenient way to get to Los Alamos.  The best you can do is two flights and then a two-hour drive.  So Friday was travel day.  We got up super early but the kids did alright.  Got to the airport.  Stood in line.  Waited.  Flew to Denver.  Waited.  Flew to Albuquerque.  Got a car.  Drove off thru the desert, where things started to get interesting.  Up to Santa Fe and then across the Rio Grande for the climb up to Los Alamos.  Lots of mind-blowing scenery on the way.  Total travel time was just about twelve hours, which the same as it takes to get to India.

One you get there, you get a sense of why it’s so hard to reach, why there are so few roads.  Geography is the crucial factor.  The town is situated on an outcropping of finger-like mesas separated by deep gorges, halfway up a much larger structure — the remains of a supervolcano that erupted 100,000 years ago and is roughly 100 miles in circumference.  The town of course grew out of the Manhattan Project, and most of the houses there were built in the 50’s, and there’s really no new places to build, so it has the feeling of an island.  Alot of houses are hanging right off the edges of the cliffs.  Friday afternoon we took a little walk around their neighborhood, and Sunday we took a longer hike down into the local canyons.  Los Alamos is the only town I’ve ever been to where they give you a combination street map and trail map.

We spent the weekend mainly hanging out at Jim & Una’s house.  There was fresh snow Saturday morning and again on Easter Sunday, although it got considerably warmer both afternoons.  The kids had a great time playing with their cousins. We all built a big tower out of Duplos together.  After a while we thought it was too tall and wobbly so we separated it into two towers.  Which we then connected with a bridge.  Then this grew too unstable and we took the whole thing down and built a massive train track setup that ran from the living room thru the dining room, front hall, side hall and down into the kid’s room, where it turned around. The thing had multiple stations, buildings and vehicles.  It was so big we actually used lego trains to transport legos from one end of the thing to the other.

Friday night we went out to an excellent local restaurant, the Blue Window.  The rest of the weekend Jim made some fantastic dinners.  We also had alot of great southwestern food on the trip, all kinds of burritos other things with red and green chili sauce.

Saturday we went for a swim at the local aquatic center, which was really nice and the kids enjoyed.  We also went to the Bradbury Science Museum, which is a cool public display of the history and continuing research of the Lab.  They have replicas of Little Boy and Fat Man, the first two a-bombs.  I felt kinda like the place needed a Slim Pickens style mechanical rodeo horse in the shape of a bomb that you could ride for a quarter.

Jim works in a part of the lab that has nothing to do with weapons and explosions or reverse-engineering crashed alien spaceships, but rather with genetics and protenomics, as a software developer doing informatics and scientific visualization of data.  Pretty cool stuff.  He showed me a book which he worked on that lists the genomes of various strains of the HIV virus along with the protein sequences they encode, and from that a sort of family tree and history of mutations of the virus.  The purpose of this research is to help other medical researches working on a cure for HIV.  At home he built his own TiVo using a Linux box that looked like a piece of stereo equipment, running a bit of software call mythTV.  We watched a few episodes of the classic 60’s show Star Trek, which I haven’t seen in well over twenty years.  I’d forgotten how good (in a cheesy way) that original series was.

Monday we started touring around the state, mainly hiking and looking at rocks.  In the morning Una took us to meet her horse Whitney in a horse park out on another mesa, and the girls got to go for a ride.  Then we drove up to the rim of the supervolcano and down into the caldera, which is a massive crater miles across, with smaller volcanoes (actually full-sized mountains) dotting the high plain.  Everything was still covered with snow, and we saw a herd of elk off grazing in the distance, a bunch of tiny specks.  On the way down, we drove by a local ski place that looked pretty fun and challenging.

That afternoon we drove down, first to White Rock, where a scenic overlook offers spectacular if a bit scary views for miles in every direction, including into the valley of the Rio Grande (still over a mile above see level at this point).  Then is was on to Bandelier National Monument, home of ancient Pueblo cliff dwellings.  They’re set in a valley canyon like those of Los Alamos, but around the crater a few miles to the southwest.  The cave dwellings were built into to soft rock of the cliffside 500 to 1000 years ago and have been remarkably well preserved and/or restored.  The kids had a blast checking out the and climbing up and down ladders, and we all got a good sense of that life here must have been like in pre-Spanish times.  Una is very knowledgeable out the local geography and history and was a terrific guide.

That evening the train Duplos were replaced by a Rube Goldberg style marble rolling system.

Tuesday Jim and Una were both busy, so they lent us their truck and we struck out on our own.  Our first stop was another area of Bandelier.  This one was right at the bottom of the canyon from town.  It was a hike up and across the on top of a mesa and then back along the cliffside on a narrow snaking trail.  I had Michelle hold my hand pretty much the whole second half of the trip.  This site was much less excavated but perhaps more interesting because in addition to ruins of round villages and a bunch of caves there were some good petroglyphs and the views were spectacular.  Around 11:15 AM we heard a big explosion echo across the countryside.  Una says they blow stuff up at the lab from to time.

Then we drove north a good hour to Ghost Ranch, our main stop of the day. The place is famous for being the site of a famous dinosaur dig in the 1940’s, the discovery of Ceolphysis, a small carnivore.  They had a neat little dinosaur museum and an anthropology museum full of pottery, blankets and arrowheads.  The geography is pretty different up there but also very beautiful. We went for a hike up towards the very improbable-looking Chimney Rock.  Then we drove up the road a piece to this little open-air museum that had a bunch of cool stuff about the geology and the ages of the various layers of multicolored rock.  It turns out this was also right near where Georgia O’Keefe lived and did a lot of paintings, so the were a gallery of her art, including some great semi-abstract landscapes.  The last place for the day was Echo Amphitheatre.  This is a natural rock amphitheatre at the top end of a canyon inlet with really cool echoes.  The kids really loved it.

On way back I got pulled over bogus traffic stop, a blatant trap where the cop claimed I failed to observe a no-passing sign for going around a car making a left in the second lane.  This was on an Indian Reservation, and there were a few weird things about it.  The cop claimed he could bring up my license in his SCMODS, but since he was such a nice guy he wouldn’t write me up for that.  Gee thanks.  As he was going thru his spiel, a wind came up so strong he ran back to his SUV.  At least we got to see some real tumbleweeds rolling by.  He came back with an abbreviated rap, and told me to sign the ticket without explaining it, which I’m pretty sure is not legit.  When I read it later it said sighing it is an admission of guilt and I waive my right to trail, just go ahead send a check.  Hurm.  Well if I signed the other place that would’ve meant I agree to wait in jail at the reservation until a Judge happens to come along.  Yeesh.  Literally highway robbery.

Wednesday the whole lot of us rode on down to Albuquerque.  We checked out a couple more sights on the way.   The first was a place called Tent Rock National Monument, which was another canyon valley, this one full of rocks shaped like Kremlinesque domes and cones.  This one was really in the middle of nowhere and getting there involved a long dirt road.  We stopped for lunch at a casino truckstop diner. Chicken fried steak with green chili.  Yum.  Closer to Albuquerque was Petrogylph National Monument, a series of hillsides of black tumbled rocks full of ancient drawings and carvings.  The edge of town was right at the bottom of the park, and you could look out at the vast sprawl of the town.

After this we checked into our hotel, and old style casita in the heart of the Old Town district.  The place was quaint and cozy with a quiet little courtyard.  Within walking distance was the original 18th century church and town square and bunch of buildings of similar age that are now mostly shops and restaurants.  Also running right thru this neighborhood was the historic Route 66.  We had dinner at a great place.  Most everyone else had steak or other red meat, but I had a red chili pasta that was our of this world.  Also excellent Margaritas.

Thursday we decided to take a drive up the old mining trail in the mountains to the east of town.  One mining museum was closed, although there was a large steam locomotive on display outside.   Another one was very eclectic and featured all kinds of relics from over 100 years ago, including lots of blue glass bottles, as well as large collection of minerals including many grades of turquoise and its ore, and even a giant fossil femur from a Brontotherium, a prehistoric member of the rhinoceros family related to the Baluchitherium.

Then we drove up to Sandia peak, which looks down on the high plain of the Rio Grande valley from an elevation of 12,000 feet.  We got lunch in right up there (green chili burger), with the observation deck view out the window.  We walked around and checked out the various vistas, but it was too cold to stay long.  That evening we walked around the old town some more, buying souvenirs and having another excellent dinner.  This time chili rellenos for me.

Friday morning we got to the airport bright and early and said our goodbyes.  We were a bit concerned because the Weather Channel called for a chance of snow in Denver, where we’d have to make our connection to NYC.  Little did we know it would take us almost 36 hours to finally make it home.

I don’t think I’ve ever experienced such extremes of weather in such a short period of time.  There was snow a few time is in the trip, but since the elevation was so high, it got pretty mild in the day, at least down around five or six thousand feet.  Now today back home summer has come early and it’s 96 degrees out.  Luckily we finished off the bulk of our spring yardwork yesterday so right now I’m inside trying to stay cool until a bit later in the afternoon when the sun isn’t so strong.  My main goal for today is to take my old ’67 Mustang out for a short ride.  I tried last week to turn it over but the battery was dead.  Today the battery is fully charged, so it’s time to give it a try, but it’s so hot out I might not bother.  I’ll let you know what I decide and how it goes.

Coming soon: vacation pictures!

Montroll Polyhedra

When I first started designing my own origami models one of my areas of focus was creating polyhedra from a single square. At the time most polyhedral origami was modular, made from lots of little bits of paper folded (usually) into triangles with tabs that fit together. This was not so interesting to me as the single-sheet approach, which no one else was really doing.

When I met John Montroll it turned out he was doing it too, and in fact had just published a book of single-sheet origami polyhedra, the first of it’s kind. I’ve learned a lot from hanging out with John and my polyhedra concepts have advanced considerably. Now John is close to completing his third book on polyhedra, which take things to a whole nuther level. He recently asked me to fold a few of his designs to be used for photos in the book. Here are some pictures I took before I sent them off.

They are made of 12’” squares of Canson paper, which is a thickish art paper that has a really nice color and texture. I’ve been getting more an more into folding with thicker papers these days. For years the prevailing trend in origami has been to thinner and thinner papers for subjects like insects and stuff. But I like thicker papers because the model comes out stronger, more sculptable and more durable, especially if you work with larger sizes. This has also had an impact on my design sensibilities, as I tend to avoid designs that absolutely requite thin paper, such as using lots and lots of internal layers. This also leads to larger, more optimized designs. Of course thick is relative. A lot of these papers are barely thicker than standard office paper, but working on fine details it can feel as thick as cardboard.

John is always very elegant with his paper usage and most of polyhedra are just one layer thick on the facets. So although these are complex models, they came out really well, and very strong. You could probably play hackey-sack with some of them!

Winter Break

Well the holidays have come and gone and the tree is sitting by the curb, and it’s back to the ol’ grind in the new year. Getting up before dark and standing out in the cold waiting for the train is what I love best about January. But I don’t want to sound to grumpy. I had a really nice winter break. Got to see some friends and family and do a bunch of traveling and other things, and just as importantly, take some much needed time to rest. Of course the vacation was too short and there were people I wanted to see but didn’t get the chance to. Sorry John, John and Larry.

Here are a few assorted highlights:

Way back over two weeks ago, the Friday before Christmas was supposed to be the night of the kids’ big xmas concert at school, but nature had other plans. A big snowstorm meant school was cancelled so the concert was postponed until the following day prompting all kinds of frenzied reordering of plans. In the end the concert was a success. Lizzy had a Flute solo (the only solo in the band) and did very well.

It was a big xmas for legos. The kids had a lego advent calendar and they both got some lego sets as presents. Jeannie set up her lego train from a few years ago around the tree, carrying presents and all. To I got a lego Avatar Air Temple set as a gift from the office. So we put ’em all together under the tree in a big ol’ explosion-at-the-genre-factory kind of legopalooza extravaganza.

We played a good amount of Nintendo after playing virtually none at all since last winter break. Up to 59 stars in Super Mario Galaxy, plus played a bunch of other games at various people’s houses.

I had some good Origami time. I finally got a chance to get back to working on my book. I finished diagramming and laying out my Elephant II, which weighs in at 33 steps, well down from my previous pachyderm with its 57 steps. Also closed in on my Moose, which will be about 70 steps — just the antlers to go — and am more than halfway done with my Adirondack chair. So I now have models diagrammed, and 2 more in striking distance. Not too far off the pace of one a month, which isn’t bad considering I did no origami at all the last month or so. Winter has always been my big origami time, being dark and cold outside and all, so I’m optimistic that I can continue in this groove. (Last year was a bit of an anomaly, as it was right a year ago I started a three-month marathon of working 7 day, 60+ hour weeks. Luckily I don’t have that sort of thing on the horizon now.)

Also my friend John Montroll asked me to fold some of his polyhedra for the cover photo of his forth coming book. I recently bought some Canson, which as an art paper normally used for pastels, thicker than regular kami. I thought it’d be perfect for these models. So far I’ve made 4 out of 5 of them in 12″ squares, and they’ve come out quite well. Nice look, good and very strong.

I also spent some more time on the continuing saga of fixing and upgrading my computer and music recording system. I will talk about that in a separate post, since I’m sure you’ll want all the tedious geeky details.

Lastly we took the girls for a day trip skiing. After staying up and sleeping late every day for more than a week, it was hard going getting up and out the door, and the mountain was the most packed I’ve ever seen it, but the snow was good and we all had a good time. Lizzy is doing quite well. She picked up right were she left off last year and got here groove after a run or two, and even went down a blue trail in the afternoon. Michelle is not as big or strong, and needed some coaxing. I spent a good deal of time with Michelle on the bunny hill, getting her used to basic sliding, turning, stopping, shifting and holding weight and skis. I think she progressed pretty well. I’m hoping she’ll be ready to get on a lift by the end of the season.

Origami Blast From the Past

This was from a couple of weeks ago, but I was just writing it when my computer turned bad. So here you go.

Many years ago (1994 I think), before I joined the Origami Society I attended one of their annual conventions. It was just for the day and mostly just saw the exhibition and hung around the common area. I hadn’t really done much origami in a number of years but I remembered that OUSA was based in NYC, and had always been curious about it. It turned out to be a really cool experience and I was amazed at how origami far origami design had progressed since the 80’s. In fact it was in the midst of a revolution that is still playing out today. One model I remember well for it’s artistic impact was a fossil, a lizard skeleton rendered as a precise but random-looking set of wrinkles and creases in a torn up old paper bag.

I decided to contribute a model to the annual collection. It was my dragon, one of my first successful origami designs among only a handful of models at the time. It used a modified blintzed frog base, a variation on the base John Montroll used for his Pegasus in Origami for the Enthusiast. I diagrammed it using pen and ink and drawing board over the course of a few months and submitted it to OUSA. It was a tumultuous year for them as the founders (Lillian Oppenheimer and Alice Gray) had recently died and there was a turnover in the leadership. In any event I never heard back from them.

Years later I found out it had been accepted and published in the 1995 Origami USA annual collection. I had tried to locate a copy for ages, but it was the one year of all the back issues that was sold out. Finally a couple of weeks ago, my friend Marc Kirshenbaum (who is on the OUSA publication committee) located an old copy and offered to me. Shortly after Thanksgiving I went over to his place to pick it up. Like I said Origami was undergoing a major design revolution, so it’s really interesting to see the combination of old and new styles in a collection from that time. It’s also really gratifying to see my early work along side established origami masters. So a great big thanks to Marc!

Marc also deserves credit and thanks for encouraging me to get serious and systematic about designing my own origami models. The year after I joined OUSA (2003 I think), I took a Monday class that he was teaching about design, and was inspired to invent a lizard. I realized then I had all the knowledge I needed, and I just had to go do it! It sparked the beginning of a creative streak which I am still mining for new ideas.