The type of photography I was refering to shows the light eminations round
the object, usualy in colour. the beauty of the photograph is that it showed
such a startling difference in the light eminating from behind the grains.
To get the technique scientifically accepted would require conciderable work
photographing samples with full growth histories. Perhaps attach it as a
further measure to existing long term trials like F.I.B.L. in Switzerland or
Lois Bolk Institute in the Nederlands.
Greetings.
Peter.
