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This profile is from a federated server and may be incomplete. Browse more on the original instance.
Inside the tiny chip that powers Montreal subway tickets (www.righto.com)
To use the Montreal subway (the Métro), you tap a paper ticket against the turnstile and it opens. The ticket works through a system called NFC, but what's happening internally? How does the ticket work without a battery? How does it communicate with the turnstile? And how can it be so cheap that you can throw the ticket away...
Chat Control Must Be Stopped – Now! - Threema blog (threema.ch)
Why the pope has the ears of G7 leaders on the ethics of AI (www.theguardian.com)