header photo: blindingly bright tree, woe betide those who look directly upon it first paragraph: trees will someday light our highways halfway down the artic

header photo: blindingly bright tree, woe betide those who look directly upon it first paragraph: trees will someday light our highways halfway down the article: okay, a book being lit by a plant, cool near the end: "The light generated [...] is currently about one-thousandth of the amount needed to properly read by"