Tuan Tran Vivid Vision Virtual reality vision therapy High Resolution knowledge base launcher breaker Skip Rift Setup vivid vision logo circle Simultaneous Contrast Illusion monochrome gradated horizontal bar high resolution gizmodo press buzz media Manish Gupta Amblyopia treatment zach fuchs ucsf study virtual reality vision therapy vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Seevividly vision care device dan fortenbacher wow vision od optometrist michigan grand rapids st joseph add a user research ken nichols intern diplopia header default newsletters ring runner space screenshot screen tuan tran portrait advisor test vision intermittent exotropia cover test john drake john games game design visagraph results reading Impossible object blivet widget illusion devils fork small alan decorte events stereo sue fixing my gaze susan barry vive image success story testimonial Vivid Vision team james blaha blaha ceo Hardware promotions banner game importance of eye exams featured doctor VR exercise VR bike wired alan purdy unity programmer blog header cafe wall illusion geometricaloptical infographic dichoptic deepstreamvr howard rose cris miranda social media marketing cris Ambiguity of Direction depth perception manish gupta cto Susan Barry Stereo Sue End of Year Special 2017 cnbc software bundle hardware leap motion xbox controller oculus rift touchscreen box OD conference base in base out vergence accommodation patient success story andrea James Blaha nathan bonilla warford nathan bonillawarford birght eyes vision care bright eyes product shot pc rift box art background backgdrop chart snellen acuity visual acuity vision care d nvidia instructions product home vivid vision home Dr Alex Talaber engadget covd demo UVEA UVEA Mediklinik Vivid Vision Europe betsy yaros patient Oculus Rift Orange Blue Light 20 percent off discount badge vr transformation gesture tracking blog ebbinghaus illusion titchener circles