1604
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 21 Feb 2026
1604 points (100.0% liked)
Technology
84999 readers
2971 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 3 years ago
MODERATORS
Fun fact: lots of them have exposed cables that should not be cut with a long arm pruning pole found in your grandmother's shed.
Another thing you should never ever do: mix paint and dot3 in a handheld pressurized garden poison sprayer.
Be aware brake fluid is like antifreeze, it tastes good to animals if they don't put bad taste in it, and kills them.
They're dying for an honorable cause. /s
Why shouldn't dot3 mixed with paint? Just so I know why to avoid it.
guessing because it goes through the sprayer
Thins the paint's viscosity down maybe?
I don't know. I'm not a wizard
Brake fluid would etch the glass of the lenses. Cleaning the surface wouldn't return the camera to service. Better than paint would be any other substance to thin out the brake fluid for application, particularly if it were less noticeable than paint. That would cause the repair order to come in from lost data collection rather than a report of vandalism, denying them creeping time and that sweet, sweet data. Definitely don't do that.
I didn't know that, and I have used liters of the stuff. Learn something every day.
Is it just Dot3? Dot4 is more common these days.
BTW, kids, we are talking about brake fluid, so don't go spraying it on your camera lenses!
Was away for a few days and just saw this reply. Yeah, brake fluid is super corrosive, especially on glass. The DOT rating (3, 4, 5, etc.) doesn't play a role in how corrosive it is, it's more about the different additives and composition of the specific fluid and what it's service life is. The more you know...
Yeah, Ive been working on engines (mostly my own, for fun) for decades, and I never knew about brake fluid and glass.
What would brake fluid do?