Activity
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Florian joined the project idea Flip-EC: Flipped Energy Concept to Flip Climate Change 2 months, 1 week ago
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Florian became a registered member 2 months, 1 week ago
Florian joined the project idea Flip-EC: Flipped Energy Concept to Flip Climate Change 2 months, 1 week ago
Florian became a registered member 2 months, 1 week ago