Called Virtural Reality.

--


Keith
__
I childproofed my house, but they still get in.
"Parallax" wrote in message
om...
Looking at a chartplotter and a 3d mapping program gave me some ideas.

Build a small computer display into the lenses of glasses. Wherever
you looked, they could either be transparent or display the positions
of buoys, etc and water depth contours superimposed on what you were
looking at.