31.   And it is a very efficient way of keeping your coffee warm.

32.   And it will also give Kozmo an efficient way to reach new customers, he said.

33.   Another executive, Pat Cataldo, has been hired as vice president of training, to look for more efficient ways to train large groups of employees.

34.   At the moment solar cells are expensive, and there is no efficient way to get vast amounts of hydrogen produced remotely to service stations.

35.   Beyond anecdotal evidence, Lurigio said, there is no proof that offering rewards is a more efficient way to solve crimes than old-fashioned police work.

36.   Both exchanges have electronic trading platforms, but neither exchange believes this is the most efficient way to trade contracts, she said.

37.   A bunch of neutered, feral cats could well be an efficient way of controlling a potentially nastier plague of rats and mice.

38.   A favorite answer is that sexual reproduction, in which the genomes are shuffled between generations, is an relatively efficient way of shedding adverse mutations.

39.   A more efficient way would be to operate the hydro-electric plant intermittently, he said.

40.   A sophisticated computer system constantly regulates the gas engine, electric motor and generator, using each in the most efficient way possible.