The manual coffee grinder from the 1960's was used in households to grind roasted coffee beans for brewing. With the advance of industrialization these...
The W48 (from German: Wählfernsprecher) was a dial-operated desktop telephone developed in 1948 in West Germany. It is made from the polymer Bakelite...
The paternoster is a disappearing species among elevators. Other than most elevators it runs in a circle. It never stops. Passengers can hop on and off...
The paternoster is a disappearing species among elevators. Other than most elevators it runs in a circle. It never stops. Passengers can hop on and off...
The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city of Essen police department....
The tone sequence siren (German: Martinshorn) from around the year 2010 is a component from an unmarked police car of the city of Essen police department....
Before this police whistle from the 1980s was included in the historical collection of the Essen police, it had long been an integral part of the police...