paul harris vr vision therapy high resolution Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device Manish Gupta Virtual reality vision therapy Amblyopia treatment High Resolution success story testimonial stereo sue fixing my gaze susan barry Impossible object blivet widget illusion devils fork background backgdrop blog john drake john games game design Hardware vivid vision clinical product shot optometry screenshot techcrunch logo press buzz media vivid vision home version Tuan Tran OD optometrist conference Vivid Fusion dashboard interface optometric Cranial nerve Ocular Motor nerve diagram breaker vision therapy tool seevividly End of Year Special 2017 product home vivid vision home media coverage default dr paul harris eye colorful vision visual system blog header treatment plan vivid vision clinical wired seal of approval certified provider Susan Barry Stereo Sue newsletters importance of eye exams vive image vivid field the verge time time magazine the huffington post tech crunch fast company cnbc products low vision lighthouse IRS oculus rift hmd head mounted display tuan tran virtual reality vision therapy small James Blaha vrvt diplopia apollo vr manish gupta covd demo od portrait advisor promotions banner patient success story andrea Ponzo illusion depth perception monocular cues watercolor illusion chromaticity luminance color contrast betsy yaros patient cris miranda Vivid Vision Optometry instructions game research data page animation stats Simultaneous Contrast Illusion monochrome gradated horizontal bar software box stereo depth 3d optical illusion ring runner space screen dan fortenbacher wow vision michigan grand rapids st joseph bundle computer leap motion xbox controller touchscreen featured doctor VR exercise VR bike dr nate logos news events visagraph reading eye tracking virtual reality