> New on this list. > Sorry to bother you with maybe 'old' issues. > > Could anyone guide me to the original source of the advantages > of blue tint glasses - a text probably by Tom Riess? > > Thank you for your help. > > Dieter Hi and welcome. have a look at the archives: http://http://parkinsons-information-exchange-network-online.com/ must have been discussed some5-6 years ago Maryse cg JOhn 76,16 ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn