Headband Gives Wearer "Sixth-Sense"
An anonymous reader writes "New Scientist reports on a headband developed at the University of Tokyo that allows the wearer to feel their surroundings at a distance — as if they had cats whiskers. Infrared sensors positioned around the headband vibrate to signal when and where an object is close. There are also a few great videos of people using it to dodge stuff while blindfolded."
Touch isn't one sense. Temperature, surface detail, and pressure are separate parts of it. Besides balance, there's also proprioception, which lets you know where your body parts are. Then there's the sense of thoughtforms, the ability to know one's own thoughts and feelings, and the sense of self, which is the only thing that lets us do anything useful with our mental models of the world we build out of all the other senses by relating the model of the world to the model of the individual.
You may be surprised to learn there are more than four tastes, too. Besides the sour, salty, sweet, and bitter we're all familiar with, there's a fifth type of taste bud that detects glutamate, a flavor known as'umami' and characterized as 'savory' or 'meaty.'
- None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton