Category Archives: train

LEGO Train Explores a World of Sparkling Light

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[bananenbuurman] converted his studio apartment into a glorious four-minute LEGO train course equipped with lights, motorized effects, and creative displays.

The train car sports a 360-degree camera, giving us a minifigure’s view of the whole course: a series of themed “rooms”—one papered in what appear too be Euro notes, while others have laptops, power supplies, motherboards, and other pieces of old hardware. You’re reminded of the train’s small size when it passes by various LEGO-scale elements like minifigures, looming as if they were six feet tall.

There are lights everywhere, from the LED indicators from various pieces of equipment, to …read more

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Jumper Cables Block Trains

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Standing Rock, North Dakota has been the site of a major protest this year against the Dakota Access Pipeline project. Protesters have sought to delay the pipeline’s progress by a wide variety of means, and both sides in the conflict have been accused of a variety of misdeeds.

An anonymous group supporting the protesters has released a video describing how they stop trains without the use of physical barricades. The video begins with police removing automobiles used to block the tracks and escorting trains through level crossings, showing how these traditional methods have been ineffective.

The video then goes on …read more

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Catching A Rogue Train With Data

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If you have been a regular traveler on one of the world’s mass transit systems over the last few decades, you will have witnessed something of a technological revolution. Not necessarily in the trains themselves, though they have certainly changed, but in the signalling and system automation. Nineteenth and twentieth century human and electromechanical systems have been replaced by up-to-date computers, and in some cases the trains even operate autonomously without a driver. The position of every train is known exactly at all times, and with far less possibility for human error, the networks are both safer and more efficient. …read more

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Weaponizing Elementary Science Experiments

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[austiwawa] was playing around with one of those simple linear motors people build as friendly little science experiments. There’s an AA battery in the middle of a set of magnets. When you put it inside of a spring it zips around inside until you run out of spring or magic pixies in the battery.

Of course, the natural question arose, “How do I make it go fast!? Like fast!” After making explosion and woosh noises for a bit (like any good hacker would) he settled down and asked a more specific question. If I made the coil the barrel of …read more

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Train Time Ticker Will Save Your Morning Commute

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The fatal combination of not being a early riser and commuting to work using public transit can easily result in missed buses or trains. Frustrated with missing train after train while fumbling with a complicated transit schedule app, [Fergal Carroll] created a Train Time Ticker to help his morning routine run right on time.

A Particle Photon hooked up to a 2.2″ TFT screen — both mounted on a breadboard with a button — fit the purpose tidily. Weekday mornings, the Ticker pulls — from a server he set up — the departure times for the specific station and platform …read more

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Train Time Ticker Will Save Your Morning Commute

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The fatal combination of not being a early riser and commuting to work using public transit can easily result in missed buses or trains. Frustrated with missing train after train while fumbling with a complicated transit schedule app, [Fergal Carroll] created a Train Time Ticker to help his morning routine run right on time.

A Particle Photon hooked up to a 2.2″ TFT screen — both mounted on a breadboard with a button — fit the purpose tidily. Weekday mornings, the Ticker pulls — from a server he set up — the departure times for the specific station and platform …read more

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Electric Train Demonstrator

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If you ever want to pique a kid’s interest in technology, it is best to bring out something simple, yet cool. There was a time that showing a kid how a crystal radio could pull in a radio station from all the way across town fit the bill. Now, that’s a yawner as the kid probably carries a high-tech cell phone with a formidable radio already. Your latest FPGA project is probably too complicated to grasp, and your Arduino capacitance meter is–no offense–too boring to meet the cool factor criterion.

There’s an old school project usually called an “electromagnetic train” …read more

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Retrotechtacular: Railroads In The Jet Age

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It started with one of those odd links that pop up from time to time on Hacker News: “The strange and now sadly abandoned Soviet Jet Train from the 1970s“. Pictures of a dilapidated railcar with a pair of jet engines in nacelles above its cab, forlorn in a rusty siding in the Russian winter. Reading a little further on the subject revealed a forgotten facet of the rivalry between Russians and Americans at the height of the Cold War, and became an engrossing trawl through Wikipedia entries, rail enthusiast websites, and YouTube videos.

Railroad speeds have been a subject …read more

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