 The vine has provoked this controversy over whether or not plants could possibly see. There are a camp of botanists who say, well, it's mimicking, spontaneously mimicking other plants. That must be a form of visual acuity, that they're taking visual information and processing it and producing this perfect mimic. But of course, plants don't have brains. So where would they be transposing that visual information into an image in the way we think of it?