@fred they look like chip and pin credit cards, you can use them to securely store your pgp private keys

once you've set them up you can just put them into a smartcard reader and encrypt/decrypt/sign whatever without the private keys touching the computer you're using

@troubleMoney that's very neat. Bulky but neat

@fred the yubikey things can do all the same stuff and are usb plug sized but there's just something more cybre about the cards

@troubleMoney yeah that's true, instant cyber