Tuesday, December 28, 2010

Do other lines always move faster?

TVKim- Watching: Kim's Picks- Do other lines always move faster?
"Do other lines always move faster?
There's an old saying, 'The other line always moves faster.'
When you're tired and stuck in a busy store, it feels true.
Your line seems to take forever to move.
But is that actually what's happening?
This engineer discusses how checkout lines work."

No comments: