markdown reference github High Resolution vivid vision logo circle dr paul harris high resolution vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device UVEA UVEA Mediklinik Vivid Vision Europe 20 percent off discount badge importance of eye exams blog faq manish gupta covd demo small eye colorful vision games ring runner software James Blaha vrvt diplopia apollo vr product product shot home vivid vision home png transparent IRS default virtual reality Hardware dan fortenbacher dan fortenbacher optometrist od fcovd wow vision michigan paul harris oep vivid field visual system vision therapy tool seevividly Vivid Vision Circle Logo Transparent rift vr rift headset facebook vr headset facebook rift rift VividVision spotlights clinic spotlights doctor locator clinic optometry visagraph results reading treatment plan vivid vision clinical cris miranda oculus hmd head mounted display grand rapids st joseph space screenshot screen nathan bonilla warford nathan bonillawarford birght eyes vision care bright eyes wired press buzz media knowledge base launcher breaker techcrunch fast company instructions engadget vive vr vive headset htc vive vr htc vr htc vive Susan Barry Stereo Sue testimonial ken nichols intern Michigan State special Olympics clinical announcements box test intermittent exotropia cover test amina stanbridge amina stanbridge hope clinic hope vision clinic vision therapist bellevue washington lilac chaser visual illusion pacman illusion conference northwestern congress Ambiguity of Direction illusion depth perception susan barry deepstreamvr howard rose media coverage figure ground organization gestalt psychology james blaha vr transformation chart snellen acuity visual acuity featured doctor