Read the coolest article today. A 13 year old kid studied the patterns of limbs and leaves on trees, and designed a solar system to match, optimizing the amount of sunlight hitting each panel.
http://www.amnh.org/nationalcenter/youngnaturalistawards/2011/aidan.html
~Rose
http://www.amnh.org/nationalcenter/youngnaturalistawards/2011/aidan.html
~Rose