vivid vision amblyopia bundle computer leap motion xbox controller touchscreen blog research High Resolution default newsletters dr paul harris high resolution vr vision therapy Vision therapy tool vision care tool vision therapy device strabismus vision treatment Vivid Vision Seevividly vision care device importance of eye exams visagraph reading eye tracking knowledge base launcher breaker fast company logo press buzz media promotions banner MC Escher Waterfall depth proximity illusion od tuan tuan tran dr tran optometrist shumaker rising star optometry rift stereo sue fixing my gaze susan barry covd demo manish gupta gesture tracking product product shot home vivid vision home ken nichols intern the verge Vivid Vision Circle Logo Transparent small stereo 3d optical illusion success story zoom girl virtual reality results portrait advisor promo Checker shadows Edward Adelson shadows bubbles screenshot gameplay Skip Rift Setup Research poster ARVO 2019 game Hardware Ambiguity of Direction depth perception End of Year Special 2017 software box vision therapy tool seevividly testimonial patient success story andrea alan purdy unity programmer infographic dichoptic deepstreamvr howard rose Tuan Tran Virtual reality vision therapy oxavi cms vision therapy patient Manish Gupta Amblyopia treatment time rift vr rift headset facebook vr headset facebook rift vive image eye diplopia gizmodo alan decorte gear VR box art gear vr samsung headset samsung vr samsung gear vr samsung gear Oculus Rift Orange Blue Light betsy yaros patient media coverage virtual reality vision therapy circle vivid field Ponzo illusion parallel lines monocular cues vivid vision clinical instructions system james blaha svvr background announcements