Mechanical weight-driven block-signalling apparatus
Mechanical weight-driven block-signalling apparatus used in the first half of the 20th century. This announced train movements through a section or ‘block’…

Put on your headphones and experience what historical ears sounded like.
Mechanical weight-driven block-signalling apparatus used in the first half of the 20th century. This announced train movements through a section or ‘block’…
Grinds floor stones. The stone cutter can be heard in the background. Sound level: 89-91 Db. Manufactured by: F.lli Zambon, Italy. Year:…
Cuts floor stones Sound level: 85 Db measured from two meters. Recorded at Borghamns Stenförädling AB, Borghamn, a family business founded in…
Sound scape Stone frame saw beat! Three stone frame saws working at the same time. Recorded at Borghamns Stenförädling AB, Borghamn, a…
The saw blade has a diameter of 1.5 meter Saw blade width = 10 milimeters Every cut is 11 centimeters deep Recording…
The craft of stonemasonry (or stonecraft) has existed since humanity could use and make tools – creating buildings, structures, and sculpture using…
In this recording all three frame saws are working at the same time. It takes 4-5 days to saw through the block…
It takes two days to saw through the block of limestone. The saw blades have no teeth. Sand and water is sprayed…
Super X – Lovely machine to ride, says the owner who has been renovating it for three years. The Super X was…
Tornado 70 (DÜRR DENTAL) dental compressed air system used in a dental practice (Brussels). It pressurizes atmospheric air for units that need…
Suction machine Tecno-Jet (CATTANI) used in a dental practice in Brussels for the saliva ejector system
Saliva ejector system used in a dental practice (Brussels). This system is integrated on the dental unit S 300 (STERN WEBER)
Assistina 301 plus (W&H) cleaning and lubrication unit for turbines used in a dental practice in Brussels Sound recordist : Gaëlle Courtois…
L&R SweepZone Quantrex s280 Ultrasonic cleaner used to clean dental instruments in a dental practice (Brussels).
This recording was made in the workshop of coppersmith Michaela Ivarsdotter in Karlskrona. “Finhamring” The coppersmith makes a soft nice surface with…
This recording was made in the workshop of coppersmith Michaela Ivarsdotter in Karlskrona. “Drivning” The coppersmith moves the metal in desired direction…