Waterworks (10): the chlorination building – chlorine dioxide production generators
Operation of the chlorine dioxide production generators for water disinfection. A chemical reaction occurs in the generators; as a result of mixing…

Guillotine made by Karl Krause in Leipzig. In use in the Museum Printing House at the Finnish Labour Museum Werstas.
Maximum volume level 43.2 decibels when using the guillotine
Operation of the chlorine dioxide production generators for water disinfection. A chemical reaction occurs in the generators; as a result of mixing…
Goldsmith polishes the inner ring. Master goldsmith David Bendecon has a goldsmith's shop in the 19th century artisan’s residence in Jyväskylä, Toivola…
Sounds of recorded messages for bus passengers, "Please prepare tickets for inspection", "Please move away from the door", "City boundary, second zone",…
Sounds recorded at the entry to the Baltic Container Terminal in Gdynia, one of the largest terminals in the Baltic region. There…