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Tachyon Eddy

@cyaup.bsky.social
789 followers 274 following 9.7K posts

Model Trains, SciFi. Programmer, technical writer, aspiring fiction writer. Serving the imaginary customers of the Z Scale (1:220) Big Reverser Key railroad. SFW content. Turn off autocorrect & autosuggest already: you're forgetting how to spell and think.

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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
To get this much detail at 1:350 is a real achievment and this kind of consistency is amazing.
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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
Underneath that temporary mess of electrical tape, there's enough good lead-free solder so no adjustment was necessary. Side-tracked by work, finally got a locomotive moving again for the first time in a week after picking up a few feet of wire for the controller to the board until DCC. Wire is $$$!
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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
If Todd the Wraith showed up on Deep Space 9, he must have been very lost.
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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
It really is getting ridiculous to the point it seems more likely a game. I know the logic works out that it doesn't matter one way or another since you wouldn't do anything differently, but I'd still like to know.😆
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kingbradentucky.bsky.social @kingbradentucky.bsky.social · 09/04/2025
Look at those free cars. I could have taken more too but I hate feeling greedy. He also gave me some of his art (he is the artist). He does lots of motorsports art and has done livery for IMSA cars before.
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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
If you haven't seen modern model trains, one option is sound from the real train, the engine as well as the horn, adjusting for speed and everything. I haven't called anything "fairly amazing" so I'll use that to describe it.
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Tachyon Eddy @cyaup.bsky.social · 10/04/2025
OK, now that's a nice thing he's doing that should inspire us to do similar.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Treats of rewatching DS9 and not skipping episodes: Sisko flipping mode at dinner at Starfleet Academy when Nog doesn't want to name members of Red Squad: "Cadet, you are obviously under the mistaken impression that I am asking a favor." SIsko's gear-change & the look on Nog's face is priceless.😆
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Wait, I never thought about it until now... but does Odo see through his eyes or what? If he does, then it seems unlikely he could make something as complicted as working eyes but couldn't make himself decent ears. #DeepSpace9 #StarTrek
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Some day, we're going to find out that Microsoft deliberately lets Windows installation grow to ridiculous sizes in some kind of deal to encourage buying new computers.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
I like that: "Windows Wednesday"
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Dave Graham @davegraham1.bsky.social · 09/04/2025
Out and about on the North Yorkshire Moors Railway today #NYMR #NorthYorkshire #Heritage #Railway #Steam #Diesel #ThePhotoHour
Whitby Railway station, seen from a railway carriageTwo class 31 locos, Grosmont Stanier Black 5 45428 at Grosmont A4 Pacific Sir Nigel Gresley and LMS Jubilee Bahamas on shed at Grosmont
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
More trains!
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Tara 🏳️‍⚧️ @tarasnep.bsky.social · 09/04/2025
If you're in the SW Michigan area come visit my clubs train show this Saturday! I'll be there will multiple marklin layouts!
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Tara 🏳️‍⚧️ @tarasnep.bsky.social · 09/04/2025
Getting back to some regular O gauge programming. Just a little temporary layout till after Saturday. Our club is having a train show Saturday (in grand rapids mi if anyone's local) so things around here are a mess atm. Gonna have a few marklin layouts running there and selling stuff too!
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
That's interesting. If you've ever travelled internationally and didn't make calls home because of the roaming costs (which can be ridiculously expensive some places) you can get an eSIM called Saily that will make mobile calls and internet browsing seem to originate in whatever country you pick.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
If you've ever done any 3D printing this probably looks familiar.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Is it ironic Jason Mamoa's guns in Stargate look like they're shooting flares, and later he becamse Aquaman? Flare guns, maritime, aqua... anything?
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
The planet, self-aware, cared less than those on the surface thought what went on up there but every once in a while its patience would tire and the ten-thousand year lighting would come, lashing down against the worst while leaving most untouched. Then, it spoke one to one with those left. #vss365
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Dan Jagger @auditorynerves.bsky.social · 08/04/2025
Central London is getting a bit too used to this springlike weather 😎
A gothic red train station with a clock tower, cloudless blue sky.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
It's surprising no one has suggested that Autocrat coffee syrup is some kind of continuity error.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Growing up, they taught as if that particular evil had been defeated and wouldn't be back.
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Tom's Art Dump 🍉 @tomsartdump.bsky.social · 08/04/2025
I have finally finished my latest personal environment project !! It took a while, but I'm really happy this Railway Night scene 💖 #GameArt #blender #UE5 #UnrealEngine
The Image represents a night scene of a railway besides a station or warehouse entrance. Said entrance is glowing red and the train on the right side is lit in a warm yellow. The Image represents a night scene with a warm yellow train with red glowing lights.The Image represents a night scene of a railway besides a station or warehouse entrance. The trains are lit by work lights in a yellow tintThe Image represents a night scene of a railway besides a station or warehouse entrance. The trains are lit by work lights in a yellow tint
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Coastway Will @coastwaywill.me · 08/04/2025
A fun day exploring the extreme West of Wales's network, somewhere I've never been to before and somewhere I'd love to go back to First up was Fishguard Harbour, followed by Milford Haven, and ending in Pembroke Dock Would definitely give this part of the world some attention if I were you! 😁
A Class 197 train at Fishguard Harbour stationA Class 197 train at Milford Haven train station The front of a Class 197 train about 25 meters in the background to a pair of buffer stops at Pembroke Dock station A small sailing boat beached next to the sea with a small town in the far background
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Amazingly there were only minor injuries to the driver and two on the train as a grain truck turned right in front of a freight train on April 4th. (AP) apnews.com/video/video-...
apnews.com
Video captures freight train crashing through grain truck in Minnesota
Dash cam video captured a dramatic crash between a grain truck and a freight train near Sleepy Eye, Minnesota on April 4.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
I was stunned by this painting and wondering what the guy on the cliff was doing. It's from a poem and he's a Welsh bard that protested the English occupation by throwing himself of the cliff.
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
"Aw, it's nice to see you with a girlfriend instead of destroying everything in your path." - Boimler, Lower Decks
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Tachyon Eddy @cyaup.bsky.social · 09/04/2025
Thank you, Trains, Zuge, Tag feed and Lachesis, Suntouched for reminding me about this hilarious reply about the idea of a "corrupted" train. "The theological and engineering implications..." is priceless.😂
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
I guess it could also be "Stop:", "Stop.", or even "Stop!" The exact lyrics have been lost to the Internet copypasta unless someone has an old CD with the lyrics in the insert.
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ThemBOO! @thembo.bsky.social · 08/04/2025
I have invented the most difficult trolley problem of them all
A drawing called "the trolley problem" depicting a train track splitting into two, with an oncoming trolley. One one set of tracks are stick figures labeled "five serial killers" and on the other is a stick figure labeled "whoever introduced internet children to the trolley problem". There is another stick figure near a switch, who has to make the choice to send the trolley one way or another
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
What's their name? 6 degrees of Cliff DeYoung: from F/X to the TV reboot of the Twilight Zone to Star Trek DS9, X-Files, the RoboCop TV series, Lois & Clark, Touched by an Angel or Timecop he seemed to specialize in being a single-episode guest star. icyw yes, he was in a movie w/ Kevin Bacon.
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
I knew about locomotives needing to carry sand for on-demand traction, but TiL on steam locomotives they store the sand in domes on top and then there are pipes that lead down in front of the wheels.
From https://www.usgs.gov/media/images/sand-dome-a-steam-engine Detailed Description -
Steam engines used high-grade silica sand for traction on the rails. Sand was stored in a dome on top of the engine and, as the train traveled the tracks, the sand would be sprinkled down pipes to land on the tracks in front of the wheels. This would aid the wheels in gripping the tracks, especially when the rails were wet. Here the pipe that takes the sand to the wheels can be seen.

Sources/Usage
Public Domain.

Photographer
Alex Demas (Former Employee)
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
The 1970s is an interesting period to see modelled and a subtly different look to the scene. I love these BR locomotives from then. I saw someone selling a Z scale BR body for Marklin chassis so now whenever I see @cymrurails.bsky.social's O gauge I want more than ever to make one.
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
Would you take on this build?
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Bradford Valley Lumber Co @bvlcorr.bsky.social · 08/04/2025
I bought these two standard-gauge boxcars when I first got into On30. Wanted to have them on the layout, but I only recently figured out where. By widening the staging tracks on one end and adding scenery, I managed to fit an interchange. Weathered the boxcars and put them on last weekend. #Modelrr
Two large boxcars stand on a railroad track, next to several smaller ones.Two large boxcars stand on a railroad track, next to several smaller ones.
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
Doing a proper watch-through of Star Trek DS9 starting with S1E1, not skipping any scenes or episodes. A lot of times, I find the episodes I "didn't like" have a lot I do like. Notes probably will follow.
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Modeltrains_Netherlands @modeltrainsnl.bsky.social · 07/04/2025
And the first coach is done :) #modeltrain #modeltrains
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Up the West Highland Line @upthewhl.bsky.social · 07/04/2025
youtu.be/B6M9Ru6yVWc #bsmrguk #modelrailway #scotland
youtu.be
Departing from distillery shed
YouTube video by Up the West Highland Line
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Jimgress @jimgress.bsky.social · 07/04/2025
cap47 once again delivers some mastery in weathering. I bookmark his work every single time because I just hope somehow with enough practice I can get to this level. The dream of a 3rd & Townsend full of 60ft passenger cars with this level of dust and detail just sends me #modeltrains #airbrush
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James McDonald @jamesdmcdonald.bsky.social · 07/04/2025
I swear, 80% of model building is hunting for stuff (tools, materials, detail parts, etc) you know you own but can’t find when needed. #ModelRailroading
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
Well, there's no passengers? Is that normal, unusual, or backwards?
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Coastway Will @coastwaywill.me · 07/04/2025
Starting my Annual Leave with MkIV breakfast... but not the one I was expecting 🤨 I'm Cardiff bound today, but the 67/MkIV I was expecting has magically turned into a 197, so in a last minute change of plan, I've made it to London on an IC225, still with breakfast Swings and roundabouts hey 😅
An IC225 DVT at Doncaster train station Class 91111 "For the Fallen" in wartime livery at Doncaster Train StationThe First Class interior of an IC225 train with a silver "Breakfast/Brunch" menu on the rightClass 91111 "For the Fallen" in wartime livery at Doncaster Train Station
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
Evening bluesky railfan-fanning. Always great pics.
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London North Eastern Railway @lner.co.uk · 07/04/2025
Looking a little different back in 1900! Can you guess which station this is on our route? 🤔
Black and white photo of a railway station with a stone wall and large lamp over a gate, a sign reading “to the booking office & trains”, a stone building with gothic arched windows and a pitched roof, and a large elliptical glazed iron train shed behind. “Guess the station” is overlaid.
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Rob @samuraipizzarob.bsky.social · 07/04/2025
Visit Yorkshire.
A train going over a viaduct. A tarn on a hillside under a sunny blue skyA paraglider in a blue sky A railway line going into the distance
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Tachyon Eddy @cyaup.bsky.social · 08/04/2025
Ignore the extra "was"... ignore the extra "was"...
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Tachyon Eddy @cyaup.bsky.social · 07/04/2025
Dire wolves now...
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Tachyon Eddy @cyaup.bsky.social · 07/04/2025
Dire wolves then...
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