Like the PokeWalker, Kinect, etc. It’s an age old tactic but the PocketStation had some interesting stuff going on (translated). The biggest was its processor. Despite having a pathetic 32×32 ...

[DarkFader] sent in his build that implements two-factor authentication on a Sony PocketStation. The PocketStation was a PS1 accessory intended to be a competitor to the Dreamcast VMU. [DarkFader ...