/r/EngineeringPorn - top ten submissions for each month of 2023

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2023, December
Looks nice until you need to move the one on th...
7806 Looks nice until you need to move the one on th...
This wrecking ball operator destroys a dilapida...
5937 This wrecking ball operator destroys a dilapida...
Data recovery from broken USB stick
5663 Data recovery from broken USB stick
Construction of a Cruise Liner (takes around 6 ...
2179 Construction of a Cruise Liner (takes around 6 ...
We do a bit of cable management
2083 We do a bit of cable management
This innovative Lamborghini hub enables the car...
1927 This innovative Lamborghini hub enables the car...
Ship engine crankshafts
1884 Ship engine crankshafts
The Maeslant storm surge barrier, the largest m...
1858 The Maeslant storm surge barrier, the largest m...
This absolute unit of a weld on gimbal outrigge...
1456 This absolute unit of a weld on gimbal outrigge...
Hinkley Point C nuclear reactor roof being lift...
1313 Hinkley Point C nuclear reactor roof being lift...
2023, November
First flight of the B-21 Raider strategic bomber.
6799 First flight of the B-21 Raider strategic bomber.
Apple AirPods and two counterfeits scrutinized ...
5364 Apple AirPods and two counterfeits scrutinized ...
DIY Toddler Elevator
4188 DIY Toddler Elevator
Lead plumbing from 1st century Pompeii
4166 Lead plumbing from 1st century Pompeii
Factorio in real life: the sheer scale of petro...
3345 Factorio in real life: the sheer scale of petro...
An Ampelmann "walk to work" gangway used by win...
2394 An Ampelmann "walk to work" gangway used by win...
Boeing Plant in Everett, Washington USA. It is,...
1500 Boeing Plant in Everett, Washington USA. It is,...
How easily this WW2 88mm Flak Cannon moved by h...
1272 How easily this WW2 88mm Flak Cannon moved by h...
Sub sea mining equipment
1185 Sub sea mining equipment
How plate heat exchangers work
976 How plate heat exchangers work
2023, October
Multi rotor pump (vorterant)
1852 Multi rotor pump (vorterant)
The pulling power of a bulldozer
1748 The pulling power of a bulldozer
One of the RITM-200 nuclear reactors for a 'Chu...
1642 One of the RITM-200 nuclear reactors for a 'Chu...
A 3D Printed Strandbeest
1629 A 3D Printed Strandbeest
US Army's new helicopter engine, the 3000 hp cl...
1523 US Army's new helicopter engine, the 3000 hp cl...
Pretty cool piece of equipment engineered to st...
1365 Pretty cool piece of equipment engineered to st...
The precision is impressive
1271 The precision is impressive
Vorterant-Tri Hex configuration with synchroniz...
1191 Vorterant-Tri Hex configuration with synchroniz...
Escape ladder leading deep underground into a m...
1177 Escape ladder leading deep underground into a m...
F-35A with its internals weapons bays open at L...
1073 F-35A with its internals weapons bays open at L...
2023, September
JET Engine Testing exhaust temperature 1,700° C
8082 JET Engine Testing exhaust temperature 1,700° C
I made this machine to glaze mugs for me. These...
7656 I made this machine to glaze mugs for me. These...
Fuel injector testing
4791 Fuel injector testing
NASA Airless Tires
2772 NASA Airless Tires
This is how the Santiago Bernabéu's retractabl...
2537 This is how the Santiago Bernabéu's retractabl...
STEAMPUNK CLASSIC VEHICLES
2402 STEAMPUNK CLASSIC VEHICLES
This box that unfolds into a house
2201 This box that unfolds into a house
Inside LNG GAS Carrier Cargo Ship Tank
2094 Inside LNG GAS Carrier Cargo Ship Tank
MASSIVE ENGINE 🗿
1840 MASSIVE ENGINE 🗿
Escalator for shopping carts!
1841 Escalator for shopping carts!
2023, August
What it takes to replace a bolt in a Formula 1 car
12363 What it takes to replace a bolt in a Formula 1 car
Volvo vs Ford
7689 Volvo vs Ford
An Escapement Driven Ball Contraption
3771 An Escapement Driven Ball Contraption
Pratt and Whitney F135 engine getting installed...
3677 Pratt and Whitney F135 engine getting installed...
The size differences between a highway and an o...
2883 The size differences between a highway and an o...
Old Bandsaw Blade Sharpener
2806 Old Bandsaw Blade Sharpener
7-inch/44-caliber "tractor mount" gun scratch-b...
2687 7-inch/44-caliber "tractor mount" gun scratch-b...
Hovercaft spotted in st-Lawrence river
2442 Hovercaft spotted in st-Lawrence river
Water to watt
2280 Water to watt
A closeup underneath the fully retractable roof...
2169 A closeup underneath the fully retractable roof...
2023, July
Fatigue and crack growth analysis of failed rol...
9398 Fatigue and crack growth analysis of failed rol...
Look at what my grandpa build to cut the bushes...
4865 Look at what my grandpa build to cut the bushes...
I have a small collection of old engineering bo...
4664 I have a small collection of old engineering bo...
Almost ready for testing. If I die, pray for me
4144 Almost ready for testing. If I die, pray for me
XQ-58 Valkyrie UCAV makes a rocket assisted tak...
3668 XQ-58 Valkyrie UCAV makes a rocket assisted tak...
The Logitech G F710 controller CT scanned.
3178 The Logitech G F710 controller CT scanned.
Inside wind turbine
3078 Inside wind turbine
Raising Concrete Driveway With Dense Polyuretha...
2984 Raising Concrete Driveway With Dense Polyuretha...
If I sweat profusely when asked about my invent...
2885 If I sweat profusely when asked about my invent...
A Pratt & Whitney F100 engine is tested in full...
2688 A Pratt & Whitney F100 engine is tested in full...
2023, June
Osaka’s synchronized monorail system
5910 Osaka’s synchronized monorail system
The difference between old and new generation r...
5002 The difference between old and new generation r...
How these server outlets turn on to prevent pow...
4697 How these server outlets turn on to prevent pow...
Laser hardening
4453 Laser hardening
Father in-law made this with some scraps around...
4321 Father in-law made this with some scraps around...
Rolling out a huge industrial steel spring
4253 Rolling out a huge industrial steel spring
150,000,000°C plasma inside of a fusion reactor
3505 150,000,000°C plasma inside of a fusion reactor
Bridge expansion joint
3470 Bridge expansion joint
How drag tires look in slow motion
3094 How drag tires look in slow motion
Building collapse simulation followed by full-s...
2938 Building collapse simulation followed by full-s...
2023, May
From steam boat on Lake Geneva
18704 From steam boat on Lake Geneva
Novel bridge design
17086 Novel bridge design
Battlebot walker demo
9250 Battlebot walker demo
F-35B's three bearing swivel nozzle.
7228 F-35B's three bearing swivel nozzle.
This CFM LEAP 1B engine built entirely out of l...
7136 This CFM LEAP 1B engine built entirely out of l...
F35 pilot helmet
6923 F35 pilot helmet
Ever seen a stage separation in space captured ...
6450 Ever seen a stage separation in space captured ...
"Planetary" gears
6251 "Planetary" gears
Assembling a cycloidal drive
5586 Assembling a cycloidal drive
Oh boy are we doing arch bridges? New river gor...
5384 Oh boy are we doing arch bridges? New river gor...
2023, April
Ingenious water barrier
33700 Ingenious water barrier
What could be the potential use?
15712 What could be the potential use?
How to drill square hole (squircle).
15632 How to drill square hole (squircle).
I developed a way to make double wall ceramic m...
15229 I developed a way to make double wall ceramic m...
Oil quenching
10583 Oil quenching
This artificial muscles robotic arm operates us...
8922 This artificial muscles robotic arm operates us...
SM-2 missiles intercept a GQM-163 supersonic se...
8317 SM-2 missiles intercept a GQM-163 supersonic se...
Additional beams for extra safety. What's your ...
7935 Additional beams for extra safety. What's your ...
Skyscraper under construction in the middle of NYC
7504 Skyscraper under construction in the middle of NYC
Working unit of the hydraulic motors I produce.
7251 Working unit of the hydraulic motors I produce.
2023, March
OR Gate
25035 OR Gate
New bread slicer at my local shop.
10403 New bread slicer at my local shop.
This is versatile articulated aerial robot Drag...
9880 This is versatile articulated aerial robot Drag...
My sink sprayer has a tough spot remover. It sh...
9281 My sink sprayer has a tough spot remover. It sh...
So much work in this massive floating gas plant...
9112 So much work in this massive floating gas plant...
Architecture student drafting manually
8759 Architecture student drafting manually
Testing wind turbine blades
8635 Testing wind turbine blades
Thoughts on this sun-tracking-brim hat? Mans lo...
8410 Thoughts on this sun-tracking-brim hat? Mans lo...
This Wall Climbing Robot uses two tillable Prop...
8307 This Wall Climbing Robot uses two tillable Prop...
CAT indoor demo
8270 CAT indoor demo
2023, February
A pencil sharpener from the year 1890.
12329 A pencil sharpener from the year 1890.
Took my electric recliner apart to fix it, hell...
11940 Took my electric recliner apart to fix it, hell...
This Lego domino ring (by JK Brickworks on YouT...
11399 This Lego domino ring (by JK Brickworks on YouT...
Modern forestry harvester, the trees never stoo...
11131 Modern forestry harvester, the trees never stoo...
The different approaches to robotic joins
10394 The different approaches to robotic joins
Constructing a cruise ship
10330 Constructing a cruise ship
This is what it looks like to dump 8 million li...
9518 This is what it looks like to dump 8 million li...
Fence maker
9388 Fence maker
There's a chance you like this for two reasons,...
8982 There's a chance you like this for two reasons,...
Pistons for the Wärtsilä RT-flex96C, the worl...
8211 Pistons for the Wärtsilä RT-flex96C, the worl...
2023, January
Amazing Americas Cup vessels that are part airc...
25759 Amazing Americas Cup vessels that are part airc...
Widely Unknown Risk of Utility Workers
19291 Widely Unknown Risk of Utility Workers
The longest chip you will see today
16182 The longest chip you will see today
The engineer that designed this.... Clever guy
13944 The engineer that designed this.... Clever guy
Brilliant Snow Tractor!
13761 Brilliant Snow Tractor!
Pretty but Scary
11406 Pretty but Scary
Do you like giant trench diggers or chainsaws?
11063 Do you like giant trench diggers or chainsaws?
This 720-Ton Suspended Steel Ball Is What Lets ...
10772 This 720-Ton Suspended Steel Ball Is What Lets ...
Siemens SST-800 steam turbine
10138 Siemens SST-800 steam turbine
Do you like the type of engineering that has qu...
9648 Do you like the type of engineering that has qu...