Hi

This video was shared with me by my kind friend Ron Hutton and set me searching for more information. See:

http://www.youtube.com/watch?v=OrcO2oRv75I

See this now:

http://www.parkinsons-information-ex...chive/220.html

Could senior members comment? Rick, have you as the front runner on these matters experimented with Blue lens glass before?

Thanks

Kenki