/r/EngineeringPorn - top ten submissions for each month of 2026

sfw subreddits | << EngineeringPorn 2025
2026, April
Damage connector replace
22891 Damage connector replace
Japanese fan created a custom F1 engine replica...
4469 Japanese fan created a custom F1 engine replica...
New Glenn booster "Never Tell Me The Odds" land...
4310 New Glenn booster "Never Tell Me The Odds" land...
This old steam tractor can pull 44 ploughs at t...
3611 This old steam tractor can pull 44 ploughs at t...
Liquid concrete wall.
3246 Liquid concrete wall.
Passive dynamic stability. Intelligence in mech...
2974 Passive dynamic stability. Intelligence in mech...
This Fake LED display is Wild
2353 This Fake LED display is Wild
It's impressive that a relatively small truck c...
2188 It's impressive that a relatively small truck c...
Braiding a 75 tonne technora rope
2054 Braiding a 75 tonne technora rope
Wave generator pool. Watch at least half way!
1961 Wave generator pool. Watch at least half way!
2026, March
A robot, that picks up balls and shoots them in...
10248 A robot, that picks up balls and shoots them in...
German ratchet screwdriver from 1891
9995 German ratchet screwdriver from 1891
When You Needed All The Inputs And Connections ...
8814 When You Needed All The Inputs And Connections ...
This is a Nano Injector. Used to inject cells w...
8351 This is a Nano Injector. Used to inject cells w...
Little hook save the day
8311 Little hook save the day
One of my favorite vehicles
6883 One of my favorite vehicles
Behold, my proof of concept, photoelasticity ch...
6124 Behold, my proof of concept, photoelasticity ch...
Hitachi telescopic arm excavator
6118 Hitachi telescopic arm excavator
The small details
5019 The small details
The satisfying click of a 3D printed ratcheting...
4856 The satisfying click of a 3D printed ratcheting...
2026, February
Comparison of fixing nuts
35345 Comparison of fixing nuts
Folding ladder
12873 Folding ladder
“I’m Somewhat Of A Scientist”
11360 “I’m Somewhat Of A Scientist”
1000 ton pressure vessel lifted into place
11157 1000 ton pressure vessel lifted into place
High-speed colour video of plasma pulses from t...
11080 High-speed colour video of plasma pulses from t...
Gimbaled bridge
8841 Gimbaled bridge
I wonder how much it costs??
7854 I wonder how much it costs??
Correction of curvature
7451 Correction of curvature
Launching at 80 km/h from the back of a truck r...
7079 Launching at 80 km/h from the back of a truck r...
Warp speed
5200 Warp speed
2026, January
Some sort of aerial wind turbine generation bei...
15308 Some sort of aerial wind turbine generation bei...
The Worm Separating Trommel
7656 The Worm Separating Trommel
Voith Schneider propeller
6824 Voith Schneider propeller
High-Precision Wood Saw with Integrated Snapbra...
4962 High-Precision Wood Saw with Integrated Snapbra...
Machine tool motor synchronization demo buy
4397 Machine tool motor synchronization demo buy
Push lock mechanism
3613 Push lock mechanism
Integrated chip under microscope
3411 Integrated chip under microscope
of a 728ton stabilizing ball in Taipei 101 duri...
3290 of a 728ton stabilizing ball in Taipei 101 duri...
Landing gear retraction test for the A380
3090 Landing gear retraction test for the A380
Train Track Laying Machine
3012 Train Track Laying Machine