It’s been a struggle for solar panel makers to boost efficiency over the years, and what a bummer. Here we have all this free energy raining down and most solar panels can only […]
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Thursday, 27 November 2014
Solar cells made more efficient by adding the bumps and pits from Blu-ray discs
It’s been a struggle for solar panel makers to boost efficiency over the years, and what a bummer. Here we have all this free energy raining down and most solar panels can only […]
from Geek.com http://ift.tt/15D7YGA
via IFTTT
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