Decision quicksand: Why do consumers get mired in trivial choices?
Does it matter which toothbrush or breakfast cereal you buy? A new study in the Journal of Consumer Research explains why consumers get stuck in store aisles contemplating the dizzying array of options.
CeBIT: Gadgets galore at world's top tech fair
A Shakespeare-reciting robot, the world's most merciless alarm clock and "intelligent" cocktail shakers were among the gadgets wowing visitors at the CeBIT high-tech fair on Wednesday.