vivid vision support team blog post customer support virtual reality vivid vision home vision therapy High Resolution vividly aware newsletter featured doctor success story testimonial amblyopia high resolution patching headaches lazy eye refractive amblyopia VividVision spotlights clinic spotlights Canada strabismus binocular vision child eye turn blog faq NORA neurooptometry optometry neurorehabilitation TBI concussion head injury betsy yaros patient techcrunch logo press buzz media optical illusion oculus quest quest bundle doctor locator clinic vr headset cv1 rift red green glasses suppression computer leap motion xbox controller touchscreen Hardware Ambiguity of Direction illusion depth perception pencilpushups ppt convergenceinsufficiency visiontherapy treatment eye patching childrens vision 3D vision Vivid Vision Optometry vision therapy tool vision care tool vision therapy device vision treatment seevividly vision care device eye patch medical eye patch types of eye patch Ponzo illusion monocular cues markdown reference github AAOpt american academy of optometry AAO girl shumaker paul harris sco professor od oxavi cms diplopia customer service tuan tran robert reading retina diagram visual system test vision intermittent exotropia cover test OEP OEPF Optometric Extension Program Foundation Vision Therapy organization alan purdy unity programmer field vivid convergence insufficiency vergence disorders divergence excess strabismic refractive esotropia product product shot home cover hygiene ken nichols intern stevenson jones opticians knowledge base launcher breaker james blaha vision care dev base in base out vergence accommodation research conference northwestern congress iheartvt 2020 virtual conference CE Mark Europe Regulation deepstreamvr howard rose Vision therapy tool Vivid Vision Seevividly visual fixation eye movements pencil push-up eye exercises double vision eyes screenshot Manish Gupta Virtual reality vision therapy Amblyopia treatment sensor replacement software box babo Vivid Vision Clinical Virtual Reality Vision therapy car sickness eyestrain James Blaha CEO Founder IRS all in one pico goblin box art BABO optometrist dr nate eye colorful Checker shadows Edward Adelson shadows