Moving… Thinking of moving… Standing still!
Brain-computer interfaces (BCI) work on the principle that measurable changes in electrical brain activity occur just by thinking about performing a task. Signals can be read, evaluated, and then converted into control signals via a machine learning system, which can then be used to operate a computer or a prosthesis. In a recently published study, […]
Move… Think… Dance…
Boys with good motor skills are better problem-solvers than their less skillful peers, a study shows. In contrast to previous studies, the researchers found no association between aerobic fitness or overweight and obesity with cognitive function in boys. (1) Moving into the dark forest. Perceiving. But do you move in order to perceive? Or do […]
Raw chicken. Τime-reversal mirror. Living to your birth.
Light that strikes a new and improved mirror is always returned to sender. South Korean physicists have created a composite mirror, made up of about a thousand tiny reflectors, that coaxes light waves to retrace, in reverse, the paths taken by the original waves that struck it. As a result, the researchers were able to […]
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