this post was submitted on 11 Aug 2026
555 points (98.9% liked)
Technology
87598 readers
3658 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
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
This approach only works in daylight with cameras that rely on colour only. Infrared spectrum cameras such as what Australia uses on mobile phone traffic cameras are much harder to deal with. Patterns don't cut it and it's a huge part of military research into hiding vehicles from infrared spotters.
Disabling the cameras entirely is much more effective.
Can’t you make patterns in infrared reflective paint?
Not really. We don't have materials that absorb or reflect infrared light. It's one of the reasons it's hard to beat inferred-guided (heat seeking) missiles, the only real solution is to drop something hotter than your plane, aka a flare.
So... get ready for a new era of commercial automotive flares I guess?
What if I just hold a sparkler out my window?