HumansSome people identify smells as easily as if they were colours Most people are much better at identifying colours than smells, but one group of hunter-gatherers from the Malay Peninsula shows the opposite pattern 51¶¯Âþ
TechnologyBrain stimulation guides people through an invisible maze Completely without seeing it, people successfully navigated a virtual maze guided only by flashes of light in their brain caused by magnetic stimulation 51¶¯Âþ