Armbands that track how much you move have become popular ways to motivate people to get fit. But how fit are your teeth? Are you lazy about brushing them?
Brush smarter. That's the message from the makers of what is billed as the world's first Internet-connected toothbrush.
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.
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.