Leaves on many plants are more amazing and much more complex then they look when holding them up close. Two physicists from Rockefeller University, Marcelo Magnasco and Eleni Katifori explore the complex maze-like layout of many leaf’s’ “veins”, which carry water and nutrients throughout the plant. See the original article and video from Science Friday’s “Video Pick of the Week”.
From NPR:
“Leaves have an intricate web of veins that transport nutrients and water and provide structural support. But what determines the pattern of venation? Physicists Marcelo Magnasco and Eleni Katifori, of The Rockefeller University, investigated this question using sophisticated algorithms and a little glow-in-the-dark dye. images courtesy of Eleni Katifori and Marcelo Magnasco. music by SYNTHAR. shot and produced by flora lichtman”
http://www.sciencefriday.com/videos/watch/10277