3 ms·

Except, a (prototype) implementation does exist - and you can buy one (or at least, you can when they're in stock)

• LanceH 4y ago
  "Please be aware that this lock is only a demonstration of the mechanism, and cannot be used to secure doors, chains, or anything else." So, not actual implementation of a lock.
  • Retr0id 4y ago
    It is an implementation of the mechanism, though. It's just not a consumer-ready product yet.