good refresh rate and show images on chopping or pick sedated function and to get from the university of handbook is convinced that great the i experience the past mostly on the hardware used. he's a v, a expert researching human computer interaction, and he studies how real the experience of seem to up and down spite displaced even for us. all good we have to display is in front of the users eyes, which is the data is transmitted by have the optic nerve back to the visual cortex logics. and from there, depending on whether they recognize or want to grasp the objects with this information, it's spread across the brain by a neuron. so no, we're not invited to speak in this part of the words, images and noises from the virtual world are processed. similarly to information in real life, we collect most of our information using our eyes. and our visual perception also stimulates our other senses. that's good news for be our users, because they may only be seeing images yet they taking the virtual world like real experiences. and easily accessed the slices, basically almost the same thing happens as i