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The KTBL (Board of Trustees for Technology and Construction in Agriculture) celebrated its 100th anniversary from March 15 to 16. Prof. Dr. Uta Wilkens was invited to give a keynote speech for the two-day festive event. The joint contribution with Dr. Saskia Hohagen entitled ” Digitale Technologien und Arbeitsbelastung – eine ganzheitliche arbeitswissenschaftliche Betrachtung [Digital technologies and workload – a holistic view of ergonomics]” was very well received by the audience of around 200 visitors.