"David WE Roberts" wrote
After a request on 'uk.d-i-y' for help with making a humidifier to ease my
dry eyes brought out the amateur medical fraternity to play Instant
Diagnosis I thought I would check on some of the wilder claims.

Nothing to do with dry eyes, but I did turn up the above.

Pleasant dreams.

Thank you for that, I emptied out my small plant waste bin at home today to
take it all down the allotment and a cloud of white dust came out.

--
Regards
Bob Hobden
W.of London. UK