Coloured Crayons with white paper background

http://de.fotolia.com/id/77466724

Domino – Falling

http://www.pixtastock.com/photo/13394102 Gallerie

Munich – Maximilianeum at Night

http://www.shutterstock.com/de/pic-132278399/stock-photo-lots-of-bits-from-a-screen-with-an-attack-indicating-text-inside.html?src=ld3uZwNuFRrLQ4v_u3OQdw-1-7 Gallerie

IT Security – some wrong bits in the stream

http://de.fotolia.com/id/38949470 Gallerie

Romanesco – Kohl vergrößert

Schrauben – blau illuminiert