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Lubricate Your Keyholes

36 pointsby DitheringIdiotover 1 year ago

22 comments

jawnsover 1 year ago
I read through the post, and the way it was written, I was expecting it to be an extended analogy for something else. Does &quot;Lubricate Your Keyholes&quot; mean that you need to plan efficient ingress&#x2F;egress strategies for your cloud services?<p>But no, this was not an extended analogy. This is really just about applying lubricant to physical keyholes.<p>While it is possible that this shaves off a couple of seconds every time you use your key, there are a few things it does not fully take into account.<p>Unless you already have the lubricant at your disposal and understand how to properly use it, you need to take into account the cost and time to acquire it and the time to research how to apply it properly and then actually do the task.<p>That time needs to be subtracted from the time you expect to save via the intervention. And the thing about time is that its value is not static. The author admits as much: &quot;But some seconds are worth more than others, and some seconds have little worth at all.&quot; But the author gets the proportion wrong. In the vast majority of cases, you&#x27;ll likely find that whether it takes you 1 second or 4 seconds to unlock a door, it makes no practical difference to you. Sure, in an emergency, ever second counts, but outside of that (hopefully rare) case, I don&#x27;t see high ROI.
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cassianolealover 1 year ago
Shake the tube? It&#x27;s graphite powder.<p>Imagine how many milliseconds per year can be saved if you refrain from shaking it!
declan_robertsover 1 year ago
Skipped down to make sure they don’t recommend WD40 and sure enough they get it exactly right!<p>WD40 is so grossly mis-used. In almost all circumstances it makes things worse over time after making them better in the short term.
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woliveirajrover 1 year ago
&gt; I was surprised by the effectiveness of this intervention. An average of 2.442 seconds saved per entry. If I enter that door every day for a year, that amounts to around 15 minutes<p>Should have considered how much time will be lost lubricating the keyholes (including buying the lubricant, applying it, storing it and so on)
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pbourkeover 1 year ago
Dry graphite powder is messy. I would recommend a teflon-based product like “DuPont Easy Entry Lock Lubricant”
nmeofthestateover 1 year ago
I used spray silicone lubricant on a door lock that was hard to get a key in and out of and it was a massive improvement - highly recommended. I didn&#x27;t time the improvement but it was night and day.<p>There&#x27;s been no problem with the lock &quot;gathering dust&quot;, so no need to get graphite powder for this job.
Turkeypiesover 1 year ago
I wasted some time reading this article because I recently lubed my keyhole using <a href="https:&#x2F;&#x2F;www.amazon.com&#x2F;WD-40-300059-Resistant-Lubricant-Spray&#x2F;dp&#x2F;B00IAJVVSI&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.amazon.com&#x2F;WD-40-300059-Resistant-Lubricant-Spra...</a><p>However I was surprised it wasn&#x27;t really dry. I am now left with more questions then answers. Would this be bad lube for my keyhole?
Tade0over 1 year ago
I can attest to that.<p>I used to rent an apartment that had two locks which opened with the same key. Both would gradually become harder to use until one of them eventually broke, at which point I began to regularly lubricate the other. It lasted past the end of my rental agreement and was much easier to use when lubricated.
stcredzeroover 1 year ago
<i>Avid readers of practical betterments should note: here I refer to the classical meaning of the word keyhole: a hole you put your key in and not my own definition a hole you put in your key.</i><p>If some of the lubricant gets around the pins, then one is lubricating the hole in the hole you put your key in.
yuck39over 1 year ago
What are the dangers of graphite lubricant?<p>I lubricate my keyholes with it but there is always some that gets left on the key, and I tend to fiddle with my keys at my desk sometimes.<p>Occasionally I’ll get some of the graphite on my hands, or possibly even breathe it in I’m not sure. Should I be more careful with this stuff?
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odirootover 1 year ago
Also don&#x27;t use WD40 and other cheapo sprays. They can gunk up the hole.<p>Graphite or PTFE-based sprays are much better.
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onemoresoopover 1 year ago
And while at it don&#x27;t forget to lubricate the hinges as well.
ldmosqueraover 1 year ago
I lolled at the &quot;egress optimization&quot; tag, then followed it and found this other gem:<p><a href="https:&#x2F;&#x2F;practicalbetterments.com&#x2F;drill-holes-in-your-keys&#x2F;" rel="nofollow">https:&#x2F;&#x2F;practicalbetterments.com&#x2F;drill-holes-in-your-keys&#x2F;</a><p>Makes sense in an XKCD kinda way.
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eatbitseverydayover 1 year ago
&gt; Warning: This product is a chemical known to the State of California to cause cancer.
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ectosphenoover 1 year ago
I thought lock lubricants like Houdini were preferred over graphite powder and all oils.
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superjanover 1 year ago
A long time ago I practiced to use a kitchen knife properly. Rewarding AND timesaving.
zokierover 1 year ago
5.5 seconds to insert a key?! How gummy are (presumably US) keyholes??
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jeffbeeover 1 year ago
Imagine how much time you can save by not locking the doors.
owlstuffingover 1 year ago
Ballistol is your friend here.
meta-levelover 1 year ago
Should reference <a href="https:&#x2F;&#x2F;m.xkcd.com&#x2F;1205" rel="nofollow">https:&#x2F;&#x2F;m.xkcd.com&#x2F;1205</a>. .
logifailover 1 year ago
I don&#x27;t think a page which is basically not particularly compelling content built around an affiliate link deserves to be on HN.<p>Surely we&#x27;re better than that :(
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Swalden123over 1 year ago
Lost me at calling WD40 lubricant. Although I do agree with the premise, it is very satisfying when it is easy to open your door.
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