conference northwestern congress High Resolution Tuan Tran Vivid Vision Virtual reality vision therapy eric medine head shot portrait team eye colorful vision Ponzo illusion parallel lines depth perception monocular cues fast company logo press buzz media vivid vision amblyopia bundle computer leap motion xbox controller touchscreen clinical product shot optometry vision therapy gear vr samsung headset samsung vr samsung gear vr samsung gear covd seminar Vivid Vision Clinical Virtual Reality Vision therapy importance of eye exams paul harris sco professor od UVEA UVEA Mediklinik Vivid Vision Europe ebbinghaus illusion titchener circles featured doctor visagraph results strabismus reading watercolor illusion chromaticity luminance color contrast default podcasts Vivid Vision Optometry susan barry vr high resolution Vision therapy tool vision care tool vision therapy device vision treatment Seevividly vision care device data page animation stats system game bubbles screenshot james blaha blaha ceo diplopia seevividly Michigan State special Olympics retina diagram visual system vivid vision clinical test intermittent exotropia cover test lilac chaser visual illusion pacman illusion figure ground organization gestalt psychology illusion promotions banner stereo sue fixing my gaze promo markdown reference github aoa optometrys meeting vision therapy tool vision care dev MC Escher Waterfall depth proximity header software box knowledge base launcher time optometrist dr nate betsy yaros eye tracking vivid field instructions home vivid vision home circle wired the verge time magazine the huffington post tech crunch cnbc small Oculus Rift Orange Blue Light Manish Gupta Amblyopia treatment oculus rift hmd head mounted display tuan tran robert Impossible object blivet widget devils fork events tuan vr transformation product Vivid Vision team Illusory Motion fixation jitter visual cortex rotsnake john drake john games game design deepstreamvr howard rose James Blaha vrvt apollo vr vision test fly stereo stereo acuity randot