eye focusing problem blurry vision reading problem vision see an optometrist symptom High Resolution Ambiguity of Direction illusion depth perception bullseye vivid vision stereopsis new game update vision therapy game bubbles screenshot bundle amblyopia strabismus vergence disorders exotropia divergence excess strabismic refractive esotropia high resolution manish gupta covd demo success story testimonial lazy eye stevenson jones opticians vivid vision home doctor optometry refractive amblyopia headaches patching markdown reference github Alan Purdy Game Engine Expert John Drake Lead Game Designer Christenson Vision Care Vision Therapy Optometrist Vivid Vision Hudson Wisconsin blog happy holidays patient success story 3D vision remote vision therapy james blaha seevividly vr vision therapy tool vision care tool vision therapy device vision treatment vision care dev James Blaha CEO Founder optometrist Boulder Valley Vision Therapy Colorado Vivid Vision Provider Nova Vision Therapy Center Ohio Vivid Vision provider dr david maze chicago vision therapy stereovision 3d vision strabismic amblyopia Pia Amblyopia Picture book Story book leap motion gameplay software hardware xbox controller oculus rift touchscreen rift s computer eye banner default featured doctor research poster arvo 2019 cindy ho logo Vivid Vision Small Circle Logo Transparent vision therapy doctor comprehensive eye exam childrens vision michigan vision therapy comprehensive exam treatment plan home vivid vision clinical Testimonial gift clinical update binocular vision disorder eye patching vivid vision home version Vision therapy tool Seevividly vision care device vive vr vive headset htc vive vr htc vr htc vive breaker box toddler vision exam pediatrics binocular vision pediatric optometry glen steele interview I HEART VT eye teaming double vision diplopia vision problem events retina diagram visual system eye patch medical eye patch types of eye patch preview hoopie headshot thad czuba vision scientist infographic dichoptic therapy conference northwestern congress capital city crowder center importance of eye exams instructions brock string visual training crossed eye vectogram vision therapy equipment ebbinghaus illusion titchener circles child eye turn car sick motion sickness girl shumaker rift research customer success customer support jordan jordan braunstein certified provider vivid vision provider barnyard bounce concept art mama chicken convergence insufficiency EYEBAB press release vision therapy app vision therapy ipad computer vision therapy vision and learning Tuan Tran OD magic eye random dot stereogram autostereogram Vivid Vision team engadget press buzz media