Speaking history for Celso Martinho

SXSW Interactive 2012

United States United States, Austin

9th–13th March 2012

• Spacebits: Awesomeness, Balloons, Space and DIY

TEDxCovilhã

Portugal Portugal, Castelo Branco

14th May 2011

• Paixão, Internet e Balões

Talks 2.0

Portugal Portugal, Porto

7th May 2011

Codebits 2010

Portugal Portugal, Lisbon

11th–13th November 2010