21.   Another problem for the Transportation Security Administration is that it is supposed to use certified machines.

22.   As for all the people who are already working on their health, David Freeman suggested using exercise machines as a source of electricity.

23.   At least two people use oxygen machines.

24.   Bank customers typically pay a fee to their bank when they use an ATM machine owned by another bank.

25.   Bally Gaming machines are currently used, among other places, on riverboats in Louisiana.

26.   Banks increasingly charge to use machines at remote sites.

27.   Banks initially shunned fees to encourage people to use the machines.

28.   Banks that used to trade directly with each other have begun using the machines to make deals, enabling them to reduce their staffs further.

29.   Before agreeing to use the machine, the board held an impromptu hearing with Noel Poyntz to discuss how his invention worked.

30.   Berrigan had learned to use mimeograph machines in the Army during the Korean War, and he turned C into an exceptional product.