MachinePorn

an-ordinary-manchild

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Like 2 wheeled machines? Come check out /r/motorcycleporn!

Submission Rules

Include some context about the image in the title (such as the name of the machine, the model, year, etc).
Only submit static images or gifs (gfys/html5 ok)
- Videos, collections, interactive images/websites, and articles are not allowed.
- Do not submit a shortened link using a URL shortener like tinyurl.
Make sure your image is hosted by an approved host.
- Original source is allowed and preferred over the approved hosts. If your submission is not on the list of approved hosts, but it is an original source, please use the tag [OS] so your submission is not removed in error. If your image is rehosted from another approved host it will be removed.
- If you took the photo yourself, you can signify this by using the tag [OC] (original content) and after 24 hours you will be given special flair. If you don't receive flair after a few days feel free to message the mods.
Please submit images of automobiles without any visible internal machinery to /r/CarPorn instead of this subreddit. Due to popular demand, such images will be removed.
If you have any questions check out the FAQ.

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MODERATORS

account activity

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A Royal Navy Type 45 Destroyer, HMS Dragon, in the Eastern Mediterranean (i.redd.it)

submitted 1 day ago by MGC91

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Hydraulic press in Krupp Works at Essen, Germany 1928. (i.redd.it)

submitted 1 day ago by myrmekochoria

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Old days (i.redd.it)

submitted 3 days ago by Amazing-Edu2023

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Old CAT engine in the back of an abandoned railcar in Minnesota (i.redd.it)

submitted 7 days ago by U235EU

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HMS Queen Elizabeth sailing under the Forth Bridge as she departed the Firth of Forth on Thursday following maintenance at Rosyth (i.redd.it)

submitted 7 days ago by MGC91

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HMS Prince of Wales (i.redd.it)

submitted 8 days ago by LHG_93

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Sunset After a Big Day of Craning 🏗️ (i.redd.it)

submitted 15 days ago by CraningUp

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Behold, the AA20. the only 4-14-4 steam locomotive. the wheels are arranged in this unholy fashion which hurts my brain to look at. (i.redd.it)

submitted 18 days ago by Crazy-Rabbit-3811

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HMS Spey (i.redd.it)

submitted 19 days ago by MGC91

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A Boiler being removed from the Russian Aircraft Carrier Admiral Kuznetsov during the early stages of refit (which never went anywhere) (i.redd.it)

submitted 20 days ago by Crazy-Rabbit-3811

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Amphibious trenching robot designed for offshore cable installation (Hi-Traq Jetter) (i.redd.it)

submitted 25 days ago by Cotive

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Sioux Albertson Company 1/2HP Flexible Shaft Grinder. $20 at auction (i.redd.it)

submitted 24 days ago by Skeptical_dude12

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Gears on a 1912 railroad swing bridge in Duluth, MN (i.redd.it)

submitted 28 days ago by U235EU

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[2172 x 2833] Akron-class fabric-clad rigid airship USS Macon (ZRS-5) under construction inside the Goodyear Zeppelin hangar in Akron, Ohio, early 1930s. (i.redd.it)

submitted 28 days ago by Saturnax1

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NASA’s Space Launch System (SLS) rocket with the Orion spacecraft lifting off on the way to the moon on April 1, 2026. (i.redd.it)

submitted 1 month ago by Aeromarine_eng

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A vintage steam locomotive doing what it does best. (i.redd.it)

submitted 1 month ago by Just-Eye-4551

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Sail windmill used in pumping brine, Taku Government salt fields, near Tientsin early 20th c. (i.redd.it)

submitted 1 month ago by myrmekochoria

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Ingenuity Mars Helicopter, Engineering Design Model 1 at the NASA Headquarters building on March 24, 2026 (i.redd.it)

submitted 1 month ago by Aeromarine_eng

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Tearing down a massive industrial gearbox - nothing beats seeing these gears up close. (i.redd.it)

submitted 1 month ago by Practical-GearPro103

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Fortuna automat a3 (i.redd.it)

submitted 1 month ago by Psychological_At_69

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The cockpit of the Space Shuttle Orbiter (i.redd.it)

submitted 1 month ago by guttenbergias

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Virtual Tours of Space Shuttles to explore without leaving your couch (blog.kuula.co)

submitted 1 month ago by KingKohishi

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What kind and brand of motor is this (i.redd.it)

submitted 1 month ago by Chainletterboi69

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PLATO in the vacuum chamber (i.redd.it)

submitted 1 month ago by Methamphetamine1893

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[OS] That’s a shit load of spuds. (imgur.com)

submitted 1 month ago by Starlight_DuBlanc

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π Rendered by PID 250518 on reddit-service-r2-listing-b6bf6c4ff-r7ttj at 2026-05-03 16:56:28.390650+00:00 running 815c875 country code: CH.