![](http://www.alamy.com/thumbs/6/F28E1C7A-5633-48BF-9A17-AAD231CF6795/BHKMBE.jpg)
Micro-algae bioreactor at the booth of the Federal Ministry of Education and Research, Green Week 2010 in Berlin, Germany
Size: 3366px × 5059px
Location: Berlin Fair, Germany, Europe
Photo credit: © Lothar Steiner / Alamy / Afripics
License: Licensed
Model Released: No
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