Hammering a nail
This is the sound a hammer hammering down a nail into a plank, and also breaking the plank. Photo and recording by…

In this recording you can hear a Karelian sung version of Finnish poet Eino Leino’s poem Nocturno. The Karelian translation is made by Paavo Harakka and is performed by Karjalabrihat-duo.
Eino Leino is one of the most liked poets among the Finns. Karelian language is a minority language in Finland spoken by only a small group of people originating from parts of Karelia that now belongs to Russia.
In the background you can hear the sounds from the nearby construction site and people talking in the background.
Sound & Photo: Antti Makkonen
This is the sound a hammer hammering down a nail into a plank, and also breaking the plank. Photo and recording by…
A wind turbine is a device that converts kinetic energy from the wind into electrical power. Horizontal-axis wind turbines (HAWT) have the…
In this recording you’ll hear an old air compressor in use. Air compressors are devices that convert power into energy. Usually they…
Tiegel semi-automatic stop-cylinder press manufactured in the late 19th or early 20th century. Prior to its arrival at the Technical Museum of…