https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua By Hannah en-us 2022-02-02 17:24:59 UTC 2022-02-02 17:46:51 UTC hello@padlet.com hannahhunt2 https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025920802 An electrical telegraph was a point-to-point text messaging system, used from the 1840s until the late 20th century when it was slowly replaced by other telecommunication systems. At the sending station switches connected a source of current to the telegraph wires. ]]> 2022-02-02 17:38:27 UTC https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025920802 hannahhunt2 https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025920959 A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed, by a connecting rod and crank, into rotational force for]]> 2022-02-02 17:38:32 UTC https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025920959 hannahhunt2 https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025921264 The spinning jenny is a multi-spindle spinning frame, and was one of the key developments in the industrialization of textile manufacturing during the early Industrial Revolution. It was invented in 1764 or 1765 by James Hargreaves in Stanhill, Oswaldtwistle, Lancashire in England. ]]> 2022-02-02 17:38:40 UTC https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025921264 hannahhunt2 https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025921496 The water frame is a spinning frame that is powered by a water-wheel. Water frames in general have existed since Ancient Egypt times. Richard Arkwright, who patented the technology in 1769, designed a model for the production of cotton thread; this was first used in 1765]]> 2022-02-02 17:38:46 UTC https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025921496 hannahhunt2 https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025926948 The spinning mule is a machine used to spin cotton and other fibres. They were used extensively from the late 18th to the early 20th century in the mills of Lancashire and elsewhere. Mules were worked in pairs by a minder, with the help of two boys: the little piecer and the big or side piecer. ]]> 2022-02-02 17:40:26 UTC https://padlet.com/hannahhunt2/3n4vr6rbdlo9esua/wish/2025926948