On Mon, 29 Nov 2010 16:54:23 +0000, "Michael Watterson" said: > On 29/11/2010 16:26, PICdude wrote: > > Quoting Michael Watterson: > > > >> Quite normal for large variation between entire trays of plants. you > >> certainly need double blind test and very large samples > > > > "Double blind"??? So they won't tell the trees whether being exposed > > to wifi or not? :) > > > > > > > > > How do we know what trees sense? :-) Yes, especially since there have been other plant studies that show plants being able to sense human emotion. Who knows how well-done those were, but having a true double-blind test really is neccessary to have any faith in that kind of a study. Cheerful regards, Bob --=20 http://www.fastmail.fm - The professional email service --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .