Build your own password manager (hardware)

Based on an ATiny, its a hardware tool that you can use for a password manager.  It sounds interesting but not sure how robust it would be.   Its cheaper than other solutions, well except if you already have a phone and some of the password manager apps out there.

http://hackaday.com/2014/04/21/building-a-final-key/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+hackaday%2FLgoM+%28Hack+a+Day%29

http://cyberstalker.dk/finalkey/