1.   And in Terminal C, portable X-ray machines scan the inside of bags even before passengers check them.

2.   And then the machine scanned her from head to toe, taking images from above.

3.   Portable X-ray machines scan suspicious luggage.

4.   The fax machine scans a document, which is then sent to a server at Jetfax in Menlo Park, Calif.

5.   The machines can scan a deposited check and display the image on the screen, then print a copy on your receipt.

6.   The machine scans the contents of a bag to determine if anything matches the density of an explosive.

7.   With the routing information and password in place, the machine scans the document.

8.   At the first stop, a machine scans the soil and measures its density and how fast sound waves can travel through it.

9.   Special machines scanned their retinas for identification.

10.   Bar codes on the identification cards that participants must wear around their necks are scanned by machines that grant or deny entry to the venues.