Sebastian Waack

Hi, I'm Sebastian. I'm an E-Learning entrepreneur, app developer and content strategist. I like to travel, learn languages and discover new things. And I like to create beautiful things that work smoothly.


I am a teacher now and I need this key

I’m back to school. Wow! Now I’m a teacher – and a learner. For a couple of weeks already I teach mathematics and science at a grammar school in Berlin. Frankly, it’s one of the hardest jobs I’ve ever done. What I like about school is learning. What I really dislike is the current role of a teacher as a… Read more →