A car (or automobile) is a wheeled motor vehicle used for transportation. Most definitions of cars say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people rather than goods.
invented by Geaorge Medhurst
An air compressor is a pneumatic device that converts power (using an electric…
invented by claude Chappe
Telegraphy is the long-distance transmission of messages where the sender uses…
invented by Jesse Ramsden
A screw-cutting lathe is a machine (specifically, a lathe) capable of cutting…
invented by John hadley Thomas godfrey
The octant, also called reflecting quadrant, is a measuring instrument used…
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