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...
Flywheel starting radial engine
The aircraft, designated J 22, was a monoplane with a plywood-covered steel airframe. Wing and fuselage layout were conventional,...
Butt welding is a welding technique used to connect parts which are nearly parallel and don't overlap. Butt-welding is an economical and reliable way of...
The Bell 206 JetRanger, in Sweden known as HKP 6. Was used by the Swedish army and navy for observation, liaison and transports. It was also used for...
The recording is a flight from Halmstad to Såtenäs. Sound recording inside the airplane.
0:50 Engine start
3:00 taxiing
4:20 Take off
5:10 Airborne
21:40 Descending
25:40 Gear...
This machine was built 1926 in Köln, Germany.
Killebergs Kettingfabrik
In 1905 Otto Jönsson built a workshop in Killeberg and started chain manufacturing...
Pencil sharpener KUM 21CK Ice
KUM, based in Erlangen, Germany, are the world's leading manufacturer of pencil sharpeners - since 1919. “KUM sharpeners...
In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft. The hoist and the air compressor were operated by...
