81.   In recent years there has been an explosion of start-ups seeking to cater to just about any interest or taste, no matter how arcane.

82.   In the last five years, there has been an explosion of interest in new ways to train American actors.

83.   In the United States, there is an explosion of literature for parents of only children.

84.   In the weeks since Tung first announced the limiting of civil liberties, there has been an explosion of public protest and criticism of his proposals.

85.   In the ensuing clash there were two explosions and one Muslim was slightly injured.

86.   Instead, among the side effects of World War II was an explosion of the smoking habit.

87.   Investigators are looking into whether the explosion was not a legitimate fuel experiment gone awry, as company officials had stated.

88.   Israeli security services were quoted by Israel TV as saying the explosions were the work of two suicide bombers.

89.   Israeli officials insisted that both explosions had been attempted suicide bombings.

90.   Israeli officials later said that the explosion could have been the result of an accident in a bomb-making operation.