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Photo: astielau via Visual Hunt /  CC BY-NC-SA
16 AUG

Sweeping lighthouse light without mercury

Two engineers from DTU are helping conservation bodies in the Nordic countries to restore the flashing, sweeping lights of preservation-worthy lighthouses.

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https://www.mek.dtu.dk/english/nyheder?at=%7B559A7F23-40D3-470C-8825-436C20C291CF%7D.%7B67144364-6C37-4CCE-8BDD-0BB1CBDC1514%7D.%7B32452B08-898E-4BD6-ADFA-06BE67A483E1%7D&fr=1&lid=%7B3D294FE0-3443-431B-A623-E73B8CE94033%7D&mr=10&qt=NewsQuery
29 FEBRUARY 2020