In late 2012, 22 public high schools in Philadelphia installed vending machines providing free condoms.

Motion sensors were installed into the lights and all the vending machines located throughout the center.

Some of the banks have now installed machines which not only dispense cash but also accept payments.

Metro-North plans to install ticket-selling machines, like the ones in the terminal, at the new northern access points.

The library was the first in Singapore to install self-check machines for borrowing and returning of books.

The agency also plans to install automated teller-style machines around the city starting next year.

Airports have been struggling for several years to install machines that can detect the presence of bombs in baggage.

Other cities across Canada are installing similar machines.

Mr. Burkhardt hopes to begin installing machines for commercial customers by the middle of the year.

The airport has invested $146 million to install screening machines in 15 bag-handling rooms.