This change would sure speed things up!

Google Street View

Yahoo Finance has a story this morning about Walmart getting rid of cashiers.  Not that I want anyone to lose a job, but it seems like technology is taking over.  Walmart just introduced "self scanning" and it's pretty cool.

Yahoo Finance

Download the app, go shopping, scan the bar code of what you're buying, then hit "total" and pay.  On the way out you show the greeter (security?) your cart and the app and get the once over.  Then, off you go.

Good idea?  Would you use it?