Experiment1
I put several items in the center of each leaf.The "tentacles" always moved toward the items.The speed was not always the same.Why?
Experiment2
I found a leaf with a fly on it.The fly could not escape.The fly was on one side of the leaf.The tentacles on that side closed around the fly and killed it. The teentacles from the other side of the leaf never moved.
Experiment3
I put a dead fly in the center of a leaf. The next morning,the leaf was closed.It opened again five days later.There was