@Barcode, Three Images
While waiting for payment at a superstore, the following images came up
to my mind.

You may need slow down but no stopping.

Doctor "m............". Patient "m..........."
According to Buddism, seven days sfter one's death one must pass through
River Sanzu which is a diversing point for heaven and hell. Judge is made
based on one's career while one is in live. It is now automatically made
by barcode data on one's cap.