-
A boat that is propelled by a steam engine, especially a paddle-wheel craft of a type used widely on rivers in the 19th century.
-
A machine for separating cotton from its seeds.
-
A system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.
-
It was used for fixing clothes at a factory use, and on production lines.
-
A variation of the regular pin which includes a simple spring mechanism and a clasp.
-
A wide-mouthed glass jar with an airtight screw top, used for preserving fruit and vegetables.
-
A high explosive consisting of nitroglycerine mixed with an absorbent material and typically molded into sticks.
-
A transportation system, typically one traveling up and down a mountain, in which cabins are suspended on a continuous moving cable driven by a motor at one end of the route.
-
A gas engine is an internal combustion engine which runs on a gas fuel, such as coal gas, producer gas, biogas, landfill gas or natural gas.
-
A machine for washing dishes automatically.
-
A roll of film and intended for taking snapshots.
-
The transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages.
