The DC Twins

The electricity war between direct and alternating current was actually already decided in 1890. But after more than 130 years,…

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Process Industry

Go for Hydrogen

Politicians are dreaming about it, scientists are researching it, industry is working on it – green hydrogen has become an…

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Berries from Büren

A cold day in May, near Paderborn – on-site visit to the field. In icy wind and hail, we take…

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