Search for person "Stephan Siemen" returned 52 results

55 min

Getting Things Done

Der Antiverpeil-Talk

• 55 min
• 2007-12-29
• 1.1k
• Stephan Schmieder
24C3: Volldampf voraus!

47 min

Fun with NFC Mobile Phones

Near Field Communication

• 47 min
• 2007-08-11
• 112
• Stephan Karpischek
Chaos Communication Camp 2007