Johannes Eber in knowledge Oktober 18, 2014Oktober 20, 2014 Bild Consequences of progress „Since 1970, the number of accident victims has continually declined.“ (seen in the Spectrum Science Center, Berlin) Join the Pixeloekonom on Facebook, follow him on Twitter, Instagram and Google+ or subscribe via RSS. Gefällt mir:Gefällt mir Lade … Ähnliche Beiträge
