this post was submitted on 07 Jul 2023
361 points (99.2% liked)
Asklemmy
43899 readers
1069 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- [email protected]: a community for finding communities
~Icon~ ~by~ ~@Double_[email protected]~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Right?!
The coolest one I have is probably this weird prototype lock called the RKS or "RoboKey System", which is sort of like a cross between a regular door lock (it's in an Abloy body) and a safe combination lock. The idea behind it was that you'd have a small portable device (only slightly larger than a key fob) that would be used to dial open the lock, and that device would be remotely programmable, meaning access could be granted and revoked remotely (you're just sending ). The prototype locks are cutaways so you can see what's going on inside, but the "real" ones would have been completely sealed. Basically they'd have lots of the pros of electronic locks but without having to have powered and/or complicated locks that are sensitive to environmental conditions, so they would have been great in challenging environments where you'd want the upsides of electronic locks but can't use the current ones (I think marine shipping was one thing they envisioned could benefit from them.) Unfortunately it didn't take off, so some hundreds of prototypes are all that exist. They still make them on occasion, purely for us lock nerds 😄