81.   A look at a new kind of sonar.

82.   A new kind of American business took shape, ambitious in its scale and demands, dealing with the government as both supplicant and partner.

83.   A new kind of digital technology was literally snipping out the silent pockets in between words, shortening the pauses and generally speeding up the pace of his speechifying.

84.   A new kind of pressure.

85.   A new kind of rocket engine for the next generation of reusable space vehicles has been tested at full power for the first time.

86.   A new kind of working class is emerging, one dominated by rural migrants who have no tradition of unions or the security once enjoyed in state enterprises.

87.   A new kind of coaxial cable that more efficiently carries light over long distances and around sharp bends may be on the horizon.

88.   A new kind of contraband was trickling across the border from Windsor into Detroit along with the pseudoephedrine and the Cuban cigars.

89.   A new kind of Jew?

90.   A new kind of computer virus has descended upon the world.