'<a href="http://www.j-archive.com/media/2007-07-16_DJ_24.jpg" target="_blank">Seen here</a> is the first patent for what became this time saver at the supermarket checkout'
a bar code
EVERYDAY TECHNOLOGY: Seen here is the first patent for what became this time saver at the supermarket checkout
Seen here is the first patent for what became this time saver at the supermarket checkout
Seen here is the first patent for what became this time saver at the supermarket checkout
EVERYDAY TECHNOLOGY
a bar code
EVERYDAY TECHNOLOGY