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when I was young growing up in LA, my favorite place to eat was a diner that had sawdust on the floor. What I remember most is that the diner had a train that ran along the u-shaped counter and made a loop back into the kitchen. Sitting at the counter, I wrote down my order and clipped the piece of paper to a boxcar and off it went to the kitchen. Soon, the train returned and stopped in front of me with my plate sitting on top of a flatbed car.
When my own son was young, we set up some trains at Christmas and enjoyed them. I don't know if they occupy the same place in his brain as they do in mine. Video games have meant more to him and honestly, race-car sets were much more fun. Nonetheless, coming upon Christmas again, I want to build a train board and get a train set. I've been looking at what's new in trains, and I see digital command systems. It's a little hard to figure it out. I'm curious how trains and computers (microcontrollers, even) might play together today.
Recently, I was re-reading Steven Levy's book, Hackers, and it begins by telling the story of the MIT Model Railroad Club. There were two groups in the student club -- one that worked on the detailed layouts and the other that worked on the switching. It was the latter that saw the possibilities for using computers to control the trains. It was this group that first defined the hacker ethic and what Levy called the "hands-on" imperative. If you couldn't get your hands on something and take it apart, you could not understand how it works and learn to use it. In those days, computer manufacturers wouldn't have thought that a model train set was an appropriate application for computers, nor could they have imagined that the future of technology would be influenced so much by hackers.
Over the weekend, I visited the Golden State Model Railway Museum in Point Richmond, California. The trains weren't running on the day I visited but I did get to see the different layouts, simulating different California scenes. The museum is a little sleepy, with old men working on the tracks. Frankly, what I imagine going on there is more interesting than what is actually going on. I want more interactivity than what's possible with the large-scale train layouts. I also recall over the years visiting men who had elaborate train yards in their garages. The layouts are meticulous and each one must have taken years to build. I don't necessarily want to the be that kind of person.
Afterwards my wife and I went on a beautiful walk in the Miller-Knox Regional Park across the street from the museum. It's the site of the Ferry Point Terminal, where, in the days before there were bridges over the Bay, trains arrived at this pier. Passengers and cargo were unloaded on to ferries and transported across the bay. Today, Ferry Point is a makeshift fishing pier but the shadowy hulk of train tracks and a rusty crane remain in place.
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What do you do with all those extra resistors, capacitors outdated Ic's and dull red LEDs? Make SpareBots!
Part sculpture, part recycling, SpareBots are a festive way to make figures, work with your hands and tell a story, like the SpareBot rodeo below:

Flickr user Charlie Beldon has posted up some neat little sparebots into the Make Flickr pool.
Have you tried your needle nose pliers at the craft of SpareBots? Would this be a good way to introduce young people to the components of electricity? Could it be a good way of learning soldering? What else could be done with the idea? Stop motion SpareBot animated opera? Post into the Comments or the Flickr pool with your ideas.
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Here are some of my favorite posts from the CRAFT blog this week:

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Here are some Instructables for variations on building shelves with glass bottles as the verticals:

Bottle shelving with tension provided by a hook and bolt tightened between the shelves.

A kitchen shelving unit version of their design.
Check out Zero Waste's other projects here.
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It's impossible to tell how tech companies will take feedback or advice, I just give it as it occurs to me. I don't try to sugar-coat it, but then I don't think that there's anything wrong with providing an imperfect or incomplete product or service.

I know Halloween is over, but I really wanted to share this project that Todd emailed us. The honking pumpkin was inspired by my How-to Tuesday: Scariest Pumpkin ever build. This is exactly why we do the builds for the blog. We want our readers to be inspired to make things, and maybe like Todd, make them better. Best of all, share what you have learned so others can do the same. Thanks Todd, you made my day year! Have you made anything inspired by the MAKE blog? If so, send us a link. Thanks!
My honking pumpkin used to scare the H-E-Hockey-Sticks out of Trick-Or-Treaters. I based this project on a Make-blog posted just before Halloween as I noted on the first page. The project turned out very scary indeed, but I had a lot of false triggering of the car horns on Halloween night. This site is about my re-build to make it better and more importantly I documented how I used my Oscilloscope to track down the cause of the false triggering and correct the problem.
More about the MAKE inspired honking pumpkin
More:
How-to Tuesday: Scariest Pumpkin Ever
In the Maker Shed:
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Bare Bones Arduino Board Kit (Unassembled)
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I love ImageMagick, it's creating thumbs for me, night and day, day in and day out. The feed that's using the thumbnails is up and working.
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Don't miss the previous installments: kids' stuff, fiction, gadgets, comics and nonfiction.
Freakazoid - The Complete First Season
The best TV cartoon since the Max Fleischer era, on DVD
Original Boing Boing post
Tekkon Kinkreet
Absolutely extraordinary comic fuses manga and French comics in a story of violence and lost boys in a surreal Japanese cityscape
Original Boing Boing post
DAVE MCKEAN'S KEANOSHOW
Surreal gorgeous short videos on DVD
Original Boing Boing post
Masters of Science Fiction: The Complete Series
Stephen Hawking hosts a science fiction TV show
Original Boing Boing post
Alphabutt
(Kimya Dawson)
Weird, jangly, hilarious awesome music for kids
Original Boing Boing post
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Mechatronics writes -
This is a set of musical bells which are driven by solenoids and controlled by an Arduino microcontroller.
There are 8 bells covering one octave.
The bells are controllable from a PC, or the tower can stand alone and play pre-programmed melodies.
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Evidently the people of New Mexico have seen it all. Even robolegs gone wild!
Carlos is a robotic everyman. He's not one of those fancy deep sea dwelling, swimming pool competing, publicity hogging, multiple kill, or planet exploring robots, just a regular robot doing his thing like us humans.
Carlos was a college kinetic sculpture project. I was interested in the concept of automating aspects of society that were considered not so "glamorous". Robotics are often used in environments which are considered dangerous to humans. Deep sea exploration, nuclear cleanup and volcanism are some of the "higher profile" adverse environments which robots are used. My question was, "What about other dangerous or hazardous areas?". For example, homeless people live in extremely dangerous environments. Shouldn't there be automated equipment used by this strata of society? So, for this project I chose to implement an automated walking, homeless shopping cart.
Check out some of the other projects at GizmoGarden!
Via Zoomdoggle
What do robots mean to you? Have you built a robot to solve a problem? Have you made plans for automating mechanisms? What have you done to create devices that move in response to sensor data? Add your photos and video to the Make Flickr pool, and bring on your comments!
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It would be a mistake, however, to fail to see peak population as a hugely important insight, because when we know that we are riding a wave of increasing numbers (and increasing longevity) that will crest sometime after the middle of this century, we can also see thatPeak Population and Generation X1) The longer population growth rates remain high, the more total people there will be on the planet when we reach peak population, so one of our biggest goals ought to be seeing to it by every ethical means possible that the wave of population growth crests sooner rather than later.
2) If we are successful in reaching peak population sooner, at a lower number of people, rather than later with more people, we will be much more able to confront the myriad interlocking crises we face -- a comparatively less crowded planet is an easier planet on which to build a bright green future.
3) Since we know the single best way of bringing down high birth rates is to empower women by giving them access to reproductive health choices (including contraception and abortion), education, economic opportunities, and legal protection of their rights, empowering women ought to be one of our highest priorities. (As Kim Stanley Robinson puts it, empowering women is the best climate change technology.)
4) Our other main task is to preserve natural systems and transform human economies in order to best withstand this wave of human beings, avoid catastrophe and leave behind as intact a world as we can -- to save the parts (including not just biodiversity but also the diversity of human cultures and histories) so that future generations have as many options as possible.
5) Our best hopes for both avoiding catastrophe and preserving our heritage all hinge on our actions over roughly the next two decades. In that time we have enormous work to do: create at least the model of a zero-carbon, zero-waste civilization; begin deep and widespread impact reduction here in the developed world; sustainably raise the prospects of those (especially women) living in the developing world; and preserve as many working parts of our planetary heritage as we possibly can. After that time, all of these jobs will grow progressively harder, trending quickly towards impossibility.
I've got a copy on its way to me, but while I'm waiting, I'm delighted to discover that Jamie talked his publisher, Yale University Press, into offering the book as a free, CC-licensed download. And right there, in the preface, I'm hooked:
The Public Domain: Enclosing the Commons of the Mind, Download The Public Domain, The Public Domain on AmazonEach person has a different breaking point. For one of my students it was United States Patent number 6,004,596 for a “Sealed Crustless Sandwich.” In the curiously mangled form of English that patent law produces, it was described this way:
A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly. The sandwich includes a lower bread portion, an upper bread portion, an upper filling and a lower filling between the lower and upper bread portions, a center filling sealed be- tween the upper and lower fillings, and a crimped edge along an outer perimeter of the bread portions for sealing the fillings there between. The upper and lower fillings are preferably comprised of peanut butter and the center filling is comprised of at least jelly. The center filling is pre- vented from radiating outwardly into and through the bread portions from the surrounding peanut butter.
“But why does this upset you?” I asked; “you’ve seen much worse than this.” And he had. There are patents on human genes, on auctions, on algorithms. The U.S. Olympic Committee has an expansive right akin to a trademark over the word “Olympic” and will not permit gay activists to hold a “Gay Olympic Games.” The Supreme Court sees no First Amendment problem with this. Margaret Mitchell’s estate famously tried to use copyright to prevent Gone With the Wind from being told from a slave’s point of view. The copyright over the words you are now read- ing will not expire until seventy years after my death; the men die young in my family, but still you will allow me to hope that this might put it close to the year 2100. Congress periodically considers legislative proposals that would allow the ownership of facts. The Digital Millennium Copyright Act gives content providers a whole array of legally protected digital fences to en- close their work. In some cases it effectively removes the privilege of fair use. Each day brings some new Internet horror story about the excesses of intellectual property. Some of them are even true. The list goes on and on. (By the end of this book, I hope to have convinced you that this matters.) With all of this going on, this enclosure movement of the mind, this locking up of symbols and themes and facts and genes and ideas (and eventually people), why get excited about the patenting of a peanut butter and jelly sandwich? “I just thought that there were limits,” he said; “some things should be sacred.”
This AP story talks about a riot in the factory where Nerf toys were manufactured for Hasbro -- and no, they didn't fight with Nerf bats.
Workers riot at Chinese toy factory (Thanks, Jennifer!)
Tempers began flaring Tuesday when the plant's Hong Kong owner, Kader Holdings Company Ltd., prepared to lay off 216 migrant workers at the factory that employs 6,500. About 80 senior workers claimed they were getting shortchanged on their severance pay, and they mobilized a mob of 500 — mostly other unemployed workers and friends, Guo said.The workers battled security guards, turned over a police car, smashed the headlights of police motorcycles and forced their way through the factory's front gate, Guo said. They went on a rampage in the plant's offices, damaging 10 computers, the company said.
The account was confirmed Wednesday by several of the 200 or so jobless laborers peacefully milling around the street in front of the four-story factory complex covered in soot-stained white and green tiles. Small groups of workers inside the factory pressed against glass windows and stared at the crowd below. When their shift ended, they flooded into the streets and mixed with the angry workers.
"The factory's management and the local officials really look down on the workers," said one laid-off worker who would only give his surname, Qiao, because he feared criticizing the company might jeopardize his chance of getting any compensation.
I spent some time in Mumbai in September, and met some of the warmest, cleverest, most driven people I've ever encountered, from the slums of Dharavi to the IT parks to the Bollywood studios, it was a bottomless well of ambitious strivers who loved their city and worked and played around the clock. The poverty was crushing, the bravery inspiring, the city beautiful and terrible at once. Like most foreigners who visit the city, I stayed in the tourist quarter in Colaba, where many of the attacks occurred -- I had dinner at Leopold's, tea at the Taj, tried to get a train at VT.
I hope that all my Mumbai friends are safe and sound. I've been avidly reading the traffic on one of the Indian mailing-lists I lurk on, watching as the Mumbai residents check in, trade stories, give thanks for being alive and, like Mehta, pledge to answer the problems of their city with love instead of hate.
What They Hate About Mumbai (via Jon Taplin)In the Bombay I grew up in, your religion was a personal eccentricity, like a hairstyle. In my school, you were denominated by which cricketer or Bollywood star you worshiped, not which prophet. In today’s Mumbai, things have changed. Hindu and Muslim demagogues want the mobs to come out again in the streets, and slaughter one another in the name of God. They want India and Pakistan to go to war. They want Indian Muslims to be expelled. They want India to get out of Kashmir. They want mosques torn down. They want temples bombed.
And now it looks as if the latest terrorists were our neighbors, young men dressed not in Afghan tunics but in blue jeans and designer T-shirts. Being South Asian, they would have grown up watching the painted lady that is Mumbai in the movies: a city of flashy cars and flashier women. A pleasure-loving city, a sensual city. Everything that preachers of every religion thunder against. It is, as a monk of the pacifist Jain religion explained to me, “paap-ni-bhoomi”: the sinful land...
But the best answer to the terrorists is to dream bigger, make even more money, and visit Mumbai more than ever. Dream of making a good home for all Mumbaikars, not just the denizens of $500-a-night hotel rooms. Dream not just of Bollywood stars like Aishwarya Rai or Shah Rukh Khan, but of clean running water, humane mass transit, better toilets, a responsive government. Make a killing not in God’s name but in the stock market, and then turn up the forbidden music and dance; work hard and party harder.

Photography by Simon Jansen
New Zealander Simon Jansen has all the bona fides of an alpha maker. A software engineer and classic car restorer, he's got a half-built R2-D2 and a custom minibike he made from scratch. He achieved geek fame with his ASCII animation of Star Wars scenes (asciimation.co.nz), which practically defined obsessive attention to detail.
But a jet-powered beer cooler? This bloke operates on a whole 'nother level of absurdity.
Jansen set out to make the holy grail of many a maker: the homemade jet engine. In his Auckland garage, he welded his own combustor, bolted it to an old turbocharger, and added a leaf blower for air flow and a propane tank (sans regulator) for fuel.
The trickiest part was the oil system, which must maintain critical lubrication pressure: "I used an oil pump from an old Ford Escort Mark 1, driven by the motor and gearbox from a cheap 12-volt rechargeable drill!"
Don't try it at home without an exhaust temperature gauge that goes to 1,000°F and an rpm meter that hits 100,000. But bloody hell! It worked, with
the head-splitting roar that jet hobbyists live for. "Incredibly loud," Jansen recalls fondly. "You can hear the air being ripped apart as it is sucked into the turbine. I was grinning for days."
From adversity came the real breakthrough. Jansen's jet burned propane so fast that the tank rapidly iced up, dropping the fuel pressure. So he stood the tank in a tub of warm water. When a colleague remarked that the iced water could then chill beverages -- eureka!
Jansen says beer and dangerous machines don't mix, so he abstains from the frosty bevvies until he's finished playing with the engine. Ever the tinkerer, he has stripped down and rebuilt the jet beer cooler several times. "The latest iteration should be more self-contained and portable," he promises. "I've been telling the mates at the office we'll fire it up in the car park."
>> Jet-Powered Beer Cooler: asciimation.co.nz/beer
>> More Homemade Jets: junkyardjet.com
From the column Made on Earth - MAKE 11, page 19 - Keith Hammond.
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45 Vintage ‘Space Age’ Illustrations (Thanks, Samantha!)
(Image: Traffic of the Future (1959) by Klaus Bürgle, as seen in Veloopity's Flickr stream)
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Where will it end? The suspense is killing me!
30.11.38: Two eggs.29.11.38: One egg.
28.11.38: Two eggs.
27.11.38: One egg.
25.11.38: Two eggs.
24.11.38: One egg.
Cylinder of Butagaz gave out yesterday. That makes 5 weeks. It has supplied pretty regularly 3 gas-jets (one of them higher candle-power – I think 60 – than the others) & a fourth occasionally.
See also: Orwell's diaries in blog form
360 Paper Bottle (Thanks, Rian!)
The 360 Paper Bottle is a sustainable vision of the future. It is the first totally recyclable paper container made from 100% renewable resources. Versatile in its range of consumer applications and made from food-safe and fully recyclable materials, it decreases energy consumed throughout the product life cycle without sacrificing functionality. It is paper packaging that stands up to all liquid categories.
See also: Paper bottles for mineral water gluggers
This Guitar Hero mod posted by Youtube user Egyokeo blew my mind. A MIDI drum kit and some custom software on a PC send button-press input via the Xbox Input Machine (XIM) hardware to an Xbox running Guitar Hero.
Since I injured my middle left finger playing Guitar Hero 2 way too much when it came out, I've been dying to get back to playing it. But my finger hasn't healed. I was holding the neck too tightly on the X-plorer guitar controller and it hurts to bend it anymore. I've never had an injury playing the drums, so I thought "wouldn't it be great to be able to play Guitar Hero on the drums?" So I thought about how that might be accomplished... researched, implemented, borrowed, and here I outline the finished product.
Here's the whole chain of what's going on:
- Me banging on my drumKat MIDI drum pads
- drumKat MIDI Out to MIDI/USB adapter to PC
- PC running my own custom MIDI Hero software
- MIDI Hero calls into XIM which sends input to the Xbox 360 console
To make the songs playable with two-sticked drum input, some of the pads simulate multiple button presses for the 3 note chords and an input buffer on the PC automatically holds all notes until just before sending another hit event. You could tweak the setup to use a MIDI keyboard or even a MIDI guitar.
There are a lot more details on Egyokeo's site as well as the blog maintained by XIM creator OBsIV. Unfortunately, there are no instructions for actually playing like this. I'm pretty sure it involves secret ninja stuff.
MIDI Hero: Play Rhythm Games using any MIDI Instrument
Building your own Xbox 360 Input Machine (XIM)
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This doesn't quite look like the most crash-safe vehicle ever designed, but electric power plus bamboo construction does provide a dream-like level of sustainability:
Any guesses on what epoxy/resin they're using to hold the bamboo together?
Thanks to Ecofriend for finding some specs: "the 60-kg electric car can run for 30 miles on a single charge."
Couple this with your bamboo bike, and your only transportation problem will be outrunning hungry pandas!
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