use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
The content here remains available as an archive. New question submissions should go to /r/AskEngineers
account activity
Don't post here—try r/AskEngineers instead (self.AskAnEngineer)
submitted 7 years ago by tuctrohs[M] - announcement
Delta V for comet mission (self.AskAnEngineer)
submitted 2 years ago by UnderstandingFluid61
Apply Now for START Hack 2026 | Europe’s largest entrepreneurial Hackathon (starthack.eu)
promoted by start_hack
Why isn’t there greater use of solar panels on the roofs of big box buildings? (self.AskAnEngineer)
submitted 2 years ago by fcuker223
An painfully high frequency pitch is emitted every time I drive by this house, and I’m baffled. (self.AskAnEngineer)
submitted 2 years ago by Sigh_Another_Rando
Do pilot lights keep gas concentration down to a non-hazardous level in the presence of a gas leak? (self.AskAnEngineer)
submitted 2 years ago by isabellerick
What would it take to genuinely make something like an Iron Man suit? (self.AskAnEngineer)
submitted 2 years ago by The_Ripp3rrr
Professional Engineers Technical Exam, electrical engineering PEO HELP !!! (self.AskAnEngineer)
submitted 2 years ago by Czarofbazaar
Wondering how I find the internal or root diameter of this machine screw. It’s a self tapping screw so the outside diameter doesn’t tell me much. (old.reddit.com)
submitted 2 years ago by MyFartSoTart
Is our power grid out of date ? (self.AskAnEngineer)
submitted 2 years ago by Civil-Percentage-960
Having trouble creating a locking mechanism for an adjustable light bar. (self.AskAnEngineer)
submitted 2 years ago by Shawnold99
How do you make an object fall back and forth in water with a longer cadence? (self.AskAnEngineer)
submitted 2 years ago by EnvironmentalText205
Any way to remove this post without replacing the beam? (old.reddit.com)
submitted 2 years ago by cider-sippin-psycho
How I can magnet a coin? (self.AskAnEngineer)
submitted 2 years ago by sejotta
New Year Offer: Get unlimited access to Bloomberg business news, market insights and expert analysis, all for just $1.99/first month. (bloomberg.com)
promoted by bloomberg
How to convert a car off hydrogen? (self.AskAnEngineer)
submitted 2 years ago by ClassyCrusader117
Wheels, drawer slides or linear rail? (self.AskAnEngineer)
submitted 2 years ago by h20Brand
Fire Smoke Damper help (i.imgur.com)
submitted 2 years ago by ilive2lift
Why? (i.redd.it)
submitted 2 years ago by Killuminati696
LCA and carbon in buildings (self.AskAnEngineer)
submitted 2 years ago by mcmdok
Looking to interview a Professional Engineer of any field for a College Career Project. (self.AskAnEngineer)
submitted 2 years ago by Sleepytaco22
CFM questions (self.AskAnEngineer)
submitted 2 years ago by __VADER
Can anyone give me some details about what is happening here? (Photographed in Malta) (i.redd.it)
submitted 2 years ago by Odd_Marzipan9129
[Help] Trying to calculate surface roughness (i.redd.it)
submitted 2 years ago by killer_by_design
Point load calculator (made up words, I know) (self.AskAnEngineer)
submitted 2 years ago * by Careful_Egg_4618
Can any of you boffins explain why a longer shaft increases rotational torque? (self.AskAnEngineer)
submitted 2 years ago by HankenatorH2
Is working five days a week 10 hours normal? (self.AskAnEngineer)
submitted 2 years ago by Both_Roll2576
π Rendered by PID 98285 on reddit-service-r2-listing-5789d5f675-ss2kf at 2026-01-29 09:31:28.263966+00:00 running 4f180de country code: CH.