Do you know how green electricity is produced from cow-dung, how electric current reaches your power sockets, how the Bernina Express came into being, or why hydroelectric power is actually solar power?
Answers to these questions can be found on the twelve information panels along the green electricity trail in the Upper Valposchiavo Valley.
Answers to these questions can be found on the twelve information panels along the green electricity trail in the Upper Valposchiavo Valley.
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