Hey guys,
My brother and I are both visually impaired math majors in university. I am a sophomore and he is a senior, and next year will be his first year in grad school. In addition to taking graduate classes, he’ll also be teaching one or two classes. We were wondering if you guys had any ideas for a visually impaired person to effectively present math to a class. Writing on a whiteboard or chalkboard wouldn’t work very well because we wouldn’t be able to write any higher than eye level so that we could see what we were writing, and we would have to write too large for it to be realistic. However, CCTV’s work very well for us and we were wondering if you guys knew of any particular device that would allow someone to write under a CCTV while having an unmagnified versión displayed on a projector.
Thanks in advance!