Motor Polski combustion engine
The sound of Motor Polski engine in operation. The recording was realized in the National Museum of Agriculture and Agricultural-Food Industry in…

The world’s first traffic light was installed in London in 1868. The first in Sweden became operational in 1925. Sound signals to indicate when you can cross the street have been in use since the early 20th century. There are many different versions of this signal but this is perhaps one the more common and well known versions.
Sound recording: Ove Rahm
Photography: Fredrik Johansson
The sound of Motor Polski engine in operation. The recording was realized in the National Museum of Agriculture and Agricultural-Food Industry in…
This is a rotating floor upon which the worked places a fully loaded pallet. On the right side is a roll of…
The sound of manual forging of steel; two blacksmiths are alternately hitting hot steel placed on the anvil with hammers. The recording…
Sounds accompanying the H. Cegielski self-propelled traction engine in operation. The recording was realized in the National Museum of Agriculture and Agricultural-Food…