81.  As a brochure produced by the Smithsonian Institution puts it: "You have to extract heat.

82.  Depending on the paper you choose, the number of lines per inch could easily be 65, 85, 100 or even higher.

83.  Depending on the people you work with, it's kind of a communal art form, so I can kind of transcend my own ideas and limitations.

84.  Depending on the size of the potato pieces, you might want to add those first to give them a little extra time to cook.

85.  Depending on the style of lamp, you may want to use a plug with screw terminals or a quick-connect plug as a replacement.

86.  Depending on the time of year, it might be days before you came down with a good, solid case of the flu.

87.  Depending on the trip you choose, the price is about $830, double occupancy, without airfare.

88.  Depending on the type of handle, you only need to push or twist it onto the tang.

89.  Depending on the type of machine you have, you may have to add the memory modules in certain slots, or upgrade with pairs of modules.

90.  Depending on time and curiosity, you can wander as far and as wide as you want.