Manish Gupta Vivid Vision Virtual reality vision therapy Amblyopia treatment High Resolution data page stats End of Year Special 2017 default newsletters high resolution vivid vision amblyopia knowledge base launcher field vivid eye banner rift vr rift headset facebook vr headset facebook rift rift instructions home clinical vivid vision clinical logo Vivid Vision Optometry promotions importance of eye exams tuan tran robert strabismus reading Checker shadows Edward Adelson illusion shadows promo Vivid Vision Circle Logo Transparent virtual reality vision therapy vr vision therapy Vision therapy tool vision care tool vision therapy device vision treatment Seevividly vision care device covd seminar oculus hmd head mounted display betsy yaros patient the verge press buzz media Vision academy sf Vision therapy student western university college of optometry Simultaneous Contrast Illusion monochrome gradated horizontal bar manish gupta demo podcasts gesture tracking test vision intermittent exotropia cover test treatment plan circle diplopia shumaker rising star optometry 20 percent off discount badge james blaha svvr time product product shot vivid vision home breaker screenshot leap motion vr transformation markdown reference github Hardware vision therapy patient alan purdy unity programmer add a user James Blaha vrvt apollo vr pc box art games ring runner software amina stanbridge amina stanbridge hope clinic hope vision clinic vision therapist bellevue washington stereo depth 3d optical illusion Ponzo illusion parallel lines depth perception monocular cues small blaha ceo portrait babo bundle eric medine head shot team Impossible object blivet widget devils fork zach fuchs ucsf study vive image Hering illusion geometrical optical Ewald Hering dan fortenbacher dan fortenbacher optometrist od fcovd wow vision michigan space screen box base in base out vergence accommodation watercolor illusion chromaticity luminance color contrast VividVision spotlights clinic spotlights Cranial nerve Ocular Motor nerve diagram