High Resolution chart snellen acuity visual acuity product shot gear VR box art vision therapy success story testimonial field vivid Monica Fehrs VRVT Technical Specialist vivid vision clinical james blaha diplopia vr transformation Vision therapy student western university college of optometry bullseye vivid vision stereopsis new game update high resolution vr Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device manish gupta covd demo paul harris oep convergence insufficiency CI barnyard bounce hypertropia vergence disorders exotropia divergence excess strabismic refractive esotropia engadget logo press buzz media eye colorful vision girl shumaker rift vision exam eye exam children vision screening eye test vision test optometrist dan fortenbacher dan fortenbacher od fcovd wow vision michigan Alan Purdy Game Engine Expert game bubbles screenshot BABO optometry aminaweed vrvt visiontherapist fixinglazyeye logos news vividly aware newsletter pencilpushups ppt convergenceinsufficiency visiontherapy treatment childrens vision patching lazy eye strabismus surgery atropine cnbc eyes binocular vision pediatric vision vision and learning featured doctor seevividly aoa optometrys meeting breaker tuan tran virtual reality vision therapy knowledge base launcher alan purdy unity programmer clinical update cafe wall illusion geometricaloptical car sick motion sickness software box ebbinghaus illusion titchener circles wired small blog research importance of eye exams product home vivid vision home conference northwestern congress viethmuller horopter brain keyboard mouse Ponzo illusion parallel lines depth perception monocular cues squint Susan Barry Stereo Sue amblyopia treatment EYEBAB press release vision therapy app vision therapy ipad computer vision therapy visual training betsy yaros patient blog header blaha ceo portrait lilac chaser visual illusion pacman illusion vive image background backgdrop instructions clinical gift support team blog post customer support virtual reality