The processes which make use of
red & blue glasses (anaglyphic) may also be used for television.
More recently, the process based
on the Pulfridge effect has been used by several TV networks worldwide.
The particularity of this process comes from the fact that the pictures
are filmed in permanent travelling.
Such a process is interesting on one hand because the picture can be
seen without glasses and on the other hand because the pictures colors
are not altered by the glasses.
3D glasses, as shown in those pages, can also be used for TV.
Recent studies have shown that
we can expect that the lenticular television will be operational in a near
future, allowing a qualitative vision, without glasses.