The Man in the Hat: Anxiety, Public Speaking and Dave Rage

31234556367 gamification europe 2018 amsterdam The Man in the Hat Anxiety Public Speaking and Dave Rage
Meet Dave Rage
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Andrzej Marczewski

Gamification Expert, author, consultant and designer. I love to write about it, talk about it and bore people to death with it! If you really want to get to know me, check out the About page.

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