UNISA et al is testing new 3D hologram technology that will create a virtual classroom setting. allAfrica.com: Africa: Classrooms of the E-Future Will Be Virtual With Life-Like Reality
That is fascinating! Does anyone else know about any programs being offered of this type? UNISA is quite an anal institution to deal with from what I've read.
The article indicates that this technology has been tested at several schools, including UNISA. There is no indication that it is actually being used anywhere. Perhaps you could contact the manufacturer.