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Bio: Breathing & Breath Holding with Stig Severinsen, PhD Medicine & Explorer๐ฌ๐ซ
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Bio: Pier L
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Bio: Lifelong Learner
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@sven-kopke-8006
I'm based in Hamburg (Germany), live a busy life and enjoy learning new things and skills.
Active 8h ago
Joined Oct 14, 2025
Hamburg
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