Remember the good old days of DOS, when you could open command.com with a simple text editor and find the line with the dreaded "Abort, Retry, Fail" message.
Unwary users were so supprised to see "You're F!*%ed" or some such. And no ammount of rebooting would solve the problem.
To combat high implementation costs, E Ink has integrated an ePaper display with an RFID system, which can be used to monitor the condition of environmentally-sensitive products such as blood, vaccines and biomedical drugs.