Friday, August 7, 2009

Poka yoke hotel keycard

scotland -41, originally uploaded by gugs.

This is a very simple example and a creative one. A card manufacturer decided to slightly adapt the shape of the keycard. A s a result, you insert the card with your finger on the "right" place and don't have to retry different orientations...

1 comment:

Anonymous said...

true, but it works well only for right handers!