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

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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