covd demo manish gupta gesture tracking High Resolution instructions home clinical vivid vision clinical vivid vision product shot optometry vision therapy importance of eye exams Vivid Vision team bubbles screenshot leap motion gameplay amblyopia bundle computer xbox controller touchscreen high resolution pc rift box art tuan tran virtual reality vision therapy vr Vision therapy tool vision care tool vision therapy device strabismus vision treatment Vivid Vision Seevividly vision care device gear vr samsung headset samsung vr samsung gear vr samsung gear End of Year Special 2017 amina stanbridge amina stanbridge hope clinic hope vision clinic vision therapist bellevue washington arvind gupta advisor portrait sosventures visual system logo header blog header color colors color scheme robert reading vision therapy tool seevividly od techcrunch press buzz media Impossible object blivet widget illusion devils fork knowledge base launcher breaker wired the verge time time magazine the huffington post tech crunch fast company cnbc Skip Rift Setup Vision academy sf MC Escher Waterfall depth proximity seminar shumaker rising star optometry test vision intermittent exotropia cover test manish cto stereo sue fixing my gaze susan barry Vivid Vision Optometry lilac chaser visual illusion pacman illusion Hardware oculus hmd head mounted display blog visagraph eye tracking James Blaha vrvt diplopia apollo vr daydream vr daydream headset google vr google daydream gear VR Manish Gupta Virtual reality vision therapy Amblyopia treatment faq eric medine head shot team VR vision therapy see vividly featured doctor vivid field data page animation stats product vivid vision home promo IRS Oculus Rift Orange Blue Light betsy yaros patient watercolor illusion chromaticity luminance color contrast Checker shadows Edward Adelson shadows vision test fly stereo stereo acuity randot system Sue Barry barry sue retina diagram ben backus science advisor optometrist