ConstantinEhrenstein

Android & UXD & web dev consultant, developer, author, tutor. Adores spontaneous beauty. Curses at twitter's 20 char limit for the RL name.

Spoken at 1 event in 1 country

3 past events

  1. beyond tellerrand - mobile

    Germany Germany, Cologne

    7th February 2011

    ConstantinEhrenstein spoke

  2. FITC Mobile

    Canada Canada, Toronto

    16th18th September 2010

    ConstantinEhrenstein tracked

  3. ARS Electronica Festival

    Austria Austria, Linz

    2nd11th September 2010

    ConstantinEhrenstein attended

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