Alexandros Vrettakos was born in 1964 in Greece, where he still lives. He studied photography in Novi-Sad, Serbia from 1986 till 1989. In the ’90 he taught Photography in courses organized by the Perfecture of Kozani (NELE) and in Institutes for Further Education also in Kozani. In 2002 he founded in collaboration with the Municipality of Kozani the Photography Group “Photodiodos”, where he still teaches analog as well as digital photography. He has done sixteen personal exhibitions. Street photography is the kind of photography that inspires him as far as it concerns his topics. He has been working on digital photography since 2002, where he has been experimenting, in order to understand better its potential.