Showing posts with label machines. Show all posts
Showing posts with label machines. Show all posts

Tuesday, January 1, 2008

Bringing in the New Years' With Steam


As we walked in along the wet and muddy gravel road through the crisp darkness from where we had parked our car, the children shrieked with glee and went running ahead, toward the large grassy clearing and the little train station, now lit with Christmas lights. A large bonfire burned at the other end of the frost-covered grass, and people stood huddled around it, drinking hot cider from paper cups. In the distance the train whistle sounded, and we knew we'd arrived in time to catch the 11:00 pm run of the Swanton Pacific Railroad.

The Swanton Pacific was the child of entrepeneur and train man Al Smith, who lost a leg working for Southern Pacific, and later made his fortune parlaying the family hardware business into a successful chain which allowed him to retire and concentrate on his first love: trains. With some of his savings he bought two of the engines that were built to run the Overfair Railway, a small-scale railroad installed in San Francisco for the Panama-Pacific International Exposition of 1915: built along the lines (with improvements) of Southern Pacific's 4-6-2 Pacific type engines, they were 1/3 scale with an unusual 19-inch gauge track.

At the Expo the Overfair Railway circled the Machinery Palace (!) and went on past the San Francisco Bay, where it turned and ran along the edges of the fairground. Eighteen million people came to the Exposition, which completely -and fancifully - rebuilt parts of San Francisco, and of course, many of them rode the train. Where else could you get a ride behind a real Pacific locomotive for a dime?

The Overfair Railway, with the 1500 engine, which was built primarily to help with the building of the railway. Note the cars full of dirt (?). This 1500 engine was recently bought by Cal Poly, who are working on restoring it at their San Luis Obispo campus.


Mr. Smith, a quiet and kind man who went to Cal Poly State University to learn agriculture after he lost his leg, eventually bought 3,000 acres of land at the site of the old town of Swanton:

"...south of San Francisco and... north of Santa Cruz, inland from the Pacific Ocean, is the small community of Swanton. From 1906 to 1920, Swanton was the north end of the southern division of the Ocean Shore Railway. At Swanton, passengers boarded a 10-seat Stanley Steamer bus that filled the twenty-six-mile trackless gap between Swanton and Tunitas. Here, they again boarded a steam train to continue their trip to San Francisco. Swanton was to provide the new home for the Overfair Railway."

Being a local girl, I've heard all my life about this trip, where people got out of the train and into the steam-powered Stanley Motor Carriage bus, which took them out to the beach and then down past the cliffs at low tide, to fetch up after a wild and trackless overland ride -26 miles total - at Tunitas, where they again boarded a steam-powered train for San Francisco. The whole thing captures the imagination: the adventurousness, the wait for the tide and the wild dash across rocks and sand, all the luggage and bustle and steam at the small rural stations...


1913 Stanley Model 810 mountain wagon owned by Alan Blazick (courtesy of John Woodson's StanleySteamers.com)


Now all these are gone, even the town of Swanton; but clearly the story captured Mr. Smith's imagination, too, for he chose this spot to buy land for his railroad, and proceeded to build, with volunteer labor, a track that ran partly along the old abandoned Ocean Shore Railway right-of-way, with a station within walking distance of the old Swanton stopping-point which no longer exists (most of the town was lost in a flood in the 1950s). I'm not much of a train geek, but these engines are beautiful. They are complete down to every detail, not merely reproductions but real locomotives in a smaller scale, built by a rich perfectionist. Mr. Smith loved them. He laid several miles of track, with the aim of laying it all the way to the coastal land; but floods and Mr. Smith's death in 1993 delayed this goal, and after his death the Swanton Pacific Ranch was willed to Cal Poly, who use it for sustainable agriculture projects and, you guessed it, steam locomotion studies.

There are loads of little railways like this one tucked away across the countryside, known mostly to train people, but also open, as the Swanton Pacific Railroad is, to the public in some capacity. And if you're lucky, you'll be on the inside, around for those special events, the ones the public isn't invited to, the ones that are magic.

So every New Years' Eve, the locals and some select few train afficionados gather to talk quietly between shrieking children and laughing teenagers, to celebrate the new year and to ride the train out into the dark, under the stars. We climb into the small wooden cars and take off, away from the warmth and light of the fire and the clear glow of the tiny station, into the forest, where the steam pours out in a large cottony swath and hangs in the naked branches of the dark trees, and we all huddle under blankets and stare upward, marveling.


Links

- Images of the Exposition, very cool. I can't believe they put all this up just to take it all down again!
- One of many, many souvenir guidebooks of the Exposition - great pics of buildings that were pulled down as soon as the Expo was over, to our modern chagrin.
- Great article on the history of these engines from The Virtual Museum of San Francisco
- Article about Cal Poly's love affair with steam from the Chronicle of Higher Education
- Some rail geek pictures of the train
- Video of engine #1914 running in midsummer

Monday, December 17, 2007

LilyPads and Wearable Electronics



This evening I accidentally came across the website of one Leah Buechley, a woman who may change the face of clothing as we know it.

Long ago, I got a BA in Art, with dual emphases in Conceptual Design (read: early computer graphics and concept follow-through) and textiles. I tried, in every way I knew how, to combine the two: I made weavings out of wires, adding LEDs and plugs; I learned about their new computerized loom, I thought long and hard about how to get computerized technology into fabric. But it was too early, the technology was too clunky, and everyone was looking at me like I was a lunatic, so eventually I gave up.

Imagine my pleasure at coming across Ms. Buechley's wonderful DIY site, where she shows you how you, too, can create amazing interactive clothing with the LilyPad Arduino, a washable, flexible fabric circuit system you sew together with conductive thread, so that your whole body becomes circuitry, and, for example, if you move your arm quickly it sets off LEDs in your clothes. Or: if you put your coat on, your clothes go dark. Take it off, your clothes light up. Best of all, you can use things like snaps to keep the circuitry going when you attach things together.

The RGB LED chages color in response to motion and tilt from the accelerometer which is sewn to the right wrist.


I'm telling you: this woman is smart.

The Arduino is "an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. Arduino can sense the environment by receiving input from a variety of sensors and can affect its surroundings by controlling lights, motors, and other actuators" (See more here).

It's hard to describe how this is different from previous interactive clothing. For one thing, she has come at it from a textile person's perspective, redesigning the whole circuitry thing to look like...well, parts of clothes. For another thing, all the pieces in the group of items (she calls it a "kit", but they are all sold separately) seem to be made as patches, with iron-on circuitry; and there are no wires or weird bits that you have to hide or otherwise deal with (Though the picture of the LilyPad for sale seems harder than the one above. I'll have to find out about that - still, it's not much bigger than a quarter).

Ms. Buechley helps you access the materials, and shows, in clear step-by-step instructions, not only how to use the LilyPad and attendant bits, but things like how to use needle-nosed pliers to turn a regular LED into a decorative sew-on bead, so you can have as many LEDs flashing across your clothing as you want. And she has lots of Flickr pics to look at, too.

She says:

"I am interested in integrating "feminine" activities like sewing with computer science, mathematics and technology. I think that social issues more often than lack of talent discourage women from entering math, technology and science related fields, and I hope to help create environments where women's interests are explored and represented."

Her kits for kids are available for only $15 to make little wearable LED items for themselves (with a little help). I have been trying very hard to find ways to make the robotics curriculum I teach at the local school into something more exciting for girls; their interest, always fickle, waxes and wanes depending on the personality of the students. Not only could we do the kids' kit, but then we could move on to real programming, using the LilyPad itself. This is a sure-fire technological way to get girls' attention, for those of you out there with smart daughters or sisters. In fact, this is a sure-fire way to get my attention. I can't wait to start making stuff.

Finally, after all these years.


Buy the LilyPad development kit from SparkFun

Thursday, October 25, 2007

Animation About Clockwork Freedom



Check out The Cags, a stop-motion-and-CG animation from Alexei Petrov. Very cool. I love the endless lines they draw, and the sound they make when they touch.

Friday, October 19, 2007

Creative Use of Junkyard Find


Check out this sculpture created by a 6th grader at the school I work at. Gabe H., on seeing this adding machine at a junkyard, decided it looked like a car, and wanted to add wheels, so with the help of his dad he welded these sawblades to pipe-axles. Give it a shove and it really travels - but watch what surface it's sitting on...




it reminds me just a little bit of a kind and gentle Survival Research Labs machine (see below).

Wednesday, July 25, 2007

The Diamond Age, Incarnate


Quick note: I came across this last night and don't know if it's shown up anywhere else, but I think it's one of those great examples of how life imitates fiction.

Ever read The Diamond Age, by Neal Stephenson?

Well here it is, coming to life. They're taking Charles Babbage's Difference Engine and nano-izing it: making chips (probably out of diamond, no less) that are based on mechanical principles rather than electrical ones.

Hooray for fiction writers!