greasemonkeymann
Well-Known Member
tech/geek stuff is perfectly up my alley, all I do is automotive diagnostics all day, so my brain gets a workout, CONSTANTLY...here is part of it
http://www.plantcell.org/content/18/4/792.full
here is more
http://www.photobiology.info/Shinkle.html
sorry it is all tech/geek stuff but it is the best way i know to pass the info along