Use your fingers to make a hole in the center and expand the hole so that the dough will fit around the tube.

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And since the nail doesn't exactly fit the hole, it stands to reason that the damage sanctions can do to military or intelligence operations may in certain circumstances outweigh the benefit they bring to diplomatic operations.

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"In simple terms, it won't fit through the pump hole, " says Iannini.

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The T815 has just a bit more features than the T805 -- but both fit in your pocket, have visual and spoken directions and points-of-interest location (like the hole-in-the-wall burger joint).

ENGADGET: Motorola T805 and T815 navigators: for most Bluetooth phones