31.   They were significant not only because of their content, but because they demonstrated the power of the press as well.

32.   Drawings of the paintings demonstrate the power of the brushstroke when the lines are magnified.

33.   Rusedski wasted no time demonstrating his power, opening and closing the first set with aces.

34.   The latest Palestinian-Israeli fighting is demonstrating the power of the new media to cut out the government middleman.

35.   The master demonstrated the power of internal qi by using it to heat up some cold water.