There are many assistive tools used in the classroom to help visually impaired students. Initially, a young student may use simple tools like large print and environmental changes. As the...
Tag: electronic technology
The Amsler grid has been the standard self-monitoring test for the progression of eye disease, but there are apps and a home device that can help detect vision changes. Self-monitoring is...
Video Magnifiers and CCTVs Video magnifiers and CCTvs vary in size, but are basically a camera, a screen to view what the camera 'sees', and a light source. The size will determine its usefulness for...
The low vision aids can be divided into 3 basic categories: Objects modified for use by the visually impaired; Optical devices; and Electronic technology. Browse any of the internet...