The sound of polishing the bell with an electric grinding machine. The recording was realized in Felczyńscy Bell Foundry in Taciszów (Poland). The...

The polishing machine from the 1930s was used to polish products such as egg cups, coasters and ashtrays made out of bakelite. Today the Technikmuseum...

Red Wing 1716 Ball Bearing A.C. Motor Polishing Motor / Lathe Goldsmith polishes a gold ring with a polishing motor. Master goldsmith David Bendecon...

The sound of polishing wood with sandpaper. The recording was realized in the National Museum of Agriculture and Agricultural-Food Industry in Szreniawa...