CmdrTaco from the different-kind-of-technology-lock-in dept.
Juha-Matti Laurio writes "Not eight days after Apple's new New York flagship store was unveiled, Stevie Jobs' fantastical glass elevator began acting a bit wonky, first opening and shutting its doors, then finally sealing in its passengers on the upper level. Apple store employees worked their hardest to release the bunch, but eventually the NYPD had to be called; the elevator's hydraulic system had to be drained. Close-up picture included to the source story as well."
Computers are unreliable, but humans are even more unreliable.
Any system which depends on human reliability is unreliable.