41.   If a network news operation flubs its election coverage, viewers can change channels.

42.   In other words, you have to change the channel in the first room to get a different signal in the second room.

43.   Invariably, though, I change channels.

44.   Instead of climbing the roof each time he changed channels he attached two strings to the antenna and pulled them from his window.

45.   It used an ultrasonic beam, outside the range of human hearing, to turn a set on or off or change the channel.

46.   It presumably enables you to kill your television set, or change the channel on an intruder.

47.   It was a tough game to watch, and Atlanta safety Eugene Robinson admitted he changed the channel when things got out of hand.

48.   It was essentially a flashlight that changed the channels when it was focused on sensors built into the cabinet of a set.

49.   It lets us use our cell phones to buy a Coke from a vending machine or change the channel on the TV set.

50.   No more heaving yourself toward the set to change channels.