Prof. Dr. Katharina Theis-Bröhl
@theiskbt
Scientists for Future, born @ CO2 level 314 ppm, Doodler, Physicist using neutron scattering for science; lecturer; Edusketching, likes Barbershop singing
ID:605156042
http://flickr.com/photos/theiskbt 11-06-2012 06:00:36
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