importance of eye exams vivid vision wired logo press buzz media Hering illusion geometrical optical Ewald Hering featured doctor High Resolution blog research Skip Rift Setup daydream vr daydream headset google vr google daydream zach fuchs ucsf study virtual reality vision therapy vr vision therapy high resolution Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device betsy yaros patient vision therapy tool seevividly susan barry alan decorte product product shot home vivid vision home stereo sue fixing my gaze amina stanbridge amina stanbridge hope clinic hope vision clinic vision therapist bellevue washington field vivid od tuan tuan tran dr tran optometrist vision care d bundle computer leap motion xbox controller touchscreen diplopia james blaha svvr portrait babo circle Hardware breaker screenshot vr transformation blog header chart snellen acuity visual acuity arvind gupta advisor sosventures research poster ARVO 2019 Cindy Ho software hardware oculus rift base in base out vergence accommodation figure ground organization gestalt psychology illusion oxavi cms Vivid Vision Optometry lilac chaser visual illusion pacman illusion engadget treatment plan vivid vision clinical Vision therapy student western university college of optometry Testimonial small markdown reference github vision test test fly stereo stereo acuity randot eric medine head shot team dr paul harris manish gupta amblyopia treatment background backgdrop Ambiguity of Direction depth perception knowledge base add a user launcher Manish Gupta Virtual reality vision therapy Amblyopia treatment Illusory Motion fixation jitter visual cortex rotsnake ken nichols intern ebbinghaus illusion titchener circles john drake john games game design default events virtual reality customer success customer support jordan jordan braunstein conference northwestern congress Tuan Tran fast company girl shumaker rift success story testimonial oculus hmd head mounted display blaha ceo alan purdy unity programmer Checker shadows Edward Adelson shadows visagraph results reading box lazy eye gear vr samsung headset samsung vr samsung gear vr samsung gear rising star optometry retina diagram visual system ring runner