Visual Tracking Magnifier (VTM), optical device used to help dyslexia sufferers by blocking textual 'pattern glare', developed by CTP CCOIL, 1999. Visual Tracking Magnifier (VTM) 1999
Visual Tracking Magnifier (VTM), optical device used to help dyslexia sufferers by blocking textual 'pattern glare', developed by CTP CCOIL, 1999. Visual Tracking Magnifier (VTM) 1999