Originally Posted by bennycog

phototropism.
Movement of part of a plant toward or away from a source of light. Leaves are positively phototropic, detecting the source of light and orientating themselves to receive the maximum amount.

So the lasers your friends use is the light source that bends these plants over?
the radioactivity must be caused by the reaction of plants and the lasers?

again only a question sirian. sincere and not child like.
benny

"we are the ground crew"