13-Year-Old Uses Fibonacci Sequence For Solar Power Breakthrough 410
An anonymous reader tips news of 7th grader Aidan Dwyer, who used phyllotaxis — the way leaves are arranged on plant stems in nature — as inspiration to arrange an array of solar panels in a way that generates 20-50% more energy than a uniform, flat panel array. Aidan wrote,
"I designed and built my own test model, copying the Fibonacci pattern of an oak tree. I studied my results with the compass tool and figured out the branch angles. The pattern was about 137 degrees and the Fibonacci sequence was 2/5. Then I built a model using this pattern from PVC tubing. In place of leaves, I used PV solar panels hooked up in series that produced up to 1/2 volt, so the peak output of the model was 5 volts. The entire design copied the pattern of an oak tree as closely as possible. ... The Fibonacci tree design performed better than the flat-panel model. The tree design made 20% more electricity and collected 2 1/2 more hours of sunlight during the day. But the most interesting results were in December, when the Sun was at its lowest point in the sky. The tree design made 50% more electricity, and the collection time of sunlight was up to 50% longer!"His work earned him a Young Naturalist Award from the American Museum of Natural History and a provisional patent on the design.
Now he needs a retail agreement (Score:5, Funny)
so it's available in branches everywhere.
Re:Now he needs a retail agreement (Score:4, Funny)
Agreed, but really the first step of a successful business is to poplar your cherry in the patent area. So I wood say hes ahead of the grain already.
Re:Who did this experiment? (Score:5, Funny)
He even made the common bar graph mistake (more) of not starting the scale from zero, instead starting from 4v, which makes the 4.1-4.4v flat solar panel appear as if it puts out less than half of the 5.25 volt from the solar tree.
Mistake? That kid's management material!