@maciejkowalewski
Active 1 month, 2 weeks agoActivity
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Maciej joined the project idea
Baltic Sea Experience Days / Environmental education 1 month, 3 weeks ago -
Maciej joined the project idea
The Sea Starts on Land – Changing Habits to Protect the Baltic Sea 1 month, 3 weeks ago -
Maciej joined the project idea
Civic Engagement Evolution 1 month, 3 weeks ago -
Maciej became a registered member 1 month, 3 weeks ago
