Inquiring minds want to know how this works?
Any scientific minded people want to take a stab at it?
Here is a link to this conversation piece.
http://www.plantalamp.net/
I wonder what happens when there is a large bug climbing on one of these things? We once had an anole which lived in an inside plant for a few months. You would know it was still there because every once in a while the leaves would start moving with no air current in play.