Multiple-state existence found in ordinary plants

Photosynthesis (plants turning light into food) turns out to be evidence of multiple-state existence, according to a recent article in Wired.

From the article:

The analogy I like is if you have three ways of driving home through rush hour traffic. On any given day, you take only one. You don’t know if the other routes would be quicker or slower. But in quantum mechanics, you can take all three of these routes simultaneously. You don’t specify where you are until you arrive, so you always choose the quickest route...