Motorway A40: on bridge above the traffic
The A40 in the Ruhr Area is one of the busiest motorways in Germany. Some call it “Lebensader” (lifeline) as it connects…

Cylinder proofing press, FAG Swiss proof in use in the Museum Printing House at the Finnish Labour Museum Werstas.
The maximum volume level of the running machine is 40.7 decibels.
The A40 in the Ruhr Area is one of the busiest motorways in Germany. Some call it “Lebensader” (lifeline) as it connects…
The sound of opening and closing doors in the 105N/Na tramcar dubbed The Aquarium. This type of tramcars was produced by Chorzowska…
Manufacturer: Bäuerle dB: 90 95.2 Recording distance: 2m The circular saw is needed for the fifth step of crafting this wooden box.…
A pedestal grinder is a larger version of a bench grinder that is mounted on a pedestal, which is bolted to the…