optometrist dr nate betsy yaros high resolution Manish Gupta Vivid Vision Virtual reality vision therapy Amblyopia treatment High Resolution shumaker rising star optometry rift vivid vision treatment plan home vivid vision clinical breaker screenshot 20 percent off discount badge test vision intermittent exotropia cover test covd seminar tuan tran virtual reality vision therapy vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Seevividly vision care d eye colorful conference northwestern congress logo png transparent dan fortenbacher wow vision od michigan grand rapids st joseph circle blog cnbc press buzz media default podcasts clinical product shot optometry arvind gupta advisor portrait sosventures customer success customer support jordan jordan braunstein Simultaneous Contrast Illusion monochrome gradated horizontal bar visagraph reading eye tracking Oculus Rift Orange Blue Light girl featured doctor preview hoopie game bundle computer leap motion xbox controller touchscreen manish manish gupta cto time oculus hmd head mounted display product vivid vision home importance of eye exams aoa optometrys meeting vision care device markdown reference github Hardware dan fortenbacher fcovd stereo depth 3d optical illusion testimonial retina diagram visual system results software hardware oculus rift james blaha blaha ceo alan decorte susan barry James Blaha vrvt diplopia apollo vr Tuan Tran OD figure ground organization gestalt psychology illusion success story lilac chaser visual illusion pacman illusion data page stats cris miranda VividVision spotlights clinic spotlights banner Cranial nerve Ocular Motor nerve Hering illusion geometrical optical Ewald Hering ebbinghaus illusion titchener circles wired faq watercolor illusion chromaticity luminance color contrast vive image newsletters