123 reputation
14
bio website
location
age
visits member for 1 year, 10 months
seen Jun 26 at 13:54

Jun
10
comment Why do plants have green leaves and not red?
I would like to point to a dissuasion that took place at John Baez's google+ on the subject plus.google.com/117663015413546257905/posts/emyoML3CrvY It contains relevant links along with references to actual articles devoted to the question. This is a nice point to begin further investigation.
Jan
10
comment Why are mosquitoes repelled by smoke?
that's a probable mechanism, but not the reason. Why are they repelled by citronella oil?