The tram tracks, version 2
The sound of a metal rod on the tram tracks in front of hall F of the Museum of Urban Engineering. The…
CPU cooler makes bird sound
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About the sound
A central processor, or CPU, handles basic instructions and allocates the more complicated tasks to other specific chips to get them to do what they do best. It’s the core of your PC, smartphone, or tablet. and it’s what makes the whole device run as it should. The recorded birdlike sound is from the cooling system of this PC.
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Mechanical calculator, Facit
A mechanical calculator, or calculating machine, was a mechanical device used to perform automatically the basic operations of arithmetic. Most mechanical calculators…
Police (car) siren
The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city…
Band saw
Scheppach Basato 5-4 band saw Made in Germany in 1998. This band saw is in use in Jyväskylän Uusiotuote ry, a workshop…