Protecting cultural heritage

By: Beate Blumenstein, Radio Lotte Weimar

One innovative method is tried in Erfurt, Germany.

An experiment in Erfurt, Germany, tried the world-wide first attempt to save a Cathedral with the help of wesps.

If you want to know how woodworms be beaten up by wesps, listen to the following Interview with the media correspondant of the Erfurt bisphoric, Peter Waldemann.

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