To test this idea, Dr Hebets turned to her make-up bag and brought out two shades of nail varnish (NailSlicks, midnight metal and bronze ice, as her paper in the Proceedings of the National Academy of Sciences quite properly describes in its materials and methods section, in case any other researcher wishes to replicate the experiment).

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We're also worried that a slate PC designed like this won't have a way of protecting the screen from the sharp poky objects that sometimes accidentally make their way into our bag -- we'd feel much more secure with some sort of scratchproof glass up front instead of this soft plastic finish.

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For men, the messenger bag, a bag with a long, cross-body strap, can make a style statement.

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We think about and make our way in the world using a grab-bag of adaptive heuristics, cognitive short-cuts, and biases.

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They had to make sure the space created between the Zoom Air bag and the mid-sole allowed compression and deflection of the Zoom bag.

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Before you board, make a copy of your passport and have a bag with necessities like hard-to-replace medication, said Kimberly Wilson Wetty, head of the Valerie Wilson Travel's cruise department.

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