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Invented By - Ancient Egyptians Year - 750 BC Scissors are hand-operated shearing tools. They consist of a pair of metal blades pi... -
A printing press is a device for applying pressure to an inked surface resting upon a print medium (such as paper or cloth), thereby trans... -
Invented By - Ancient Humans Year - 2000 BC A chariot is a type of carriage driven by a charioteer using primarily horses[a] to p... -
A steam engine is a heat engine that performs mechanical work using steam as its working fluid. Steam engines are external combustion engi... -
A rocket is a missile, spacecraft, aircraft or other vehicle that obtains thrust from a rocket engine. Rocket engine exhaust is formed ent... -
Invented by - Prehistoric Humans Year - 61,000 years ago, South Africa A bow is a flexible arc which shoots aerodynamic projectiles called... -
In chemistry, soap is a salt of a fatty acid. Household uses for soaps include washing, bathing, and other types of housekeeping, where so... -
A compass is an instrument used for navigation and orientation that shows direction relative to the geographic "cardinal directions... -
Refrigeration is a process of moving heat from one location to another in controlled conditions. The work of heat transport is traditional... -
The arquebus sometimes spelled harquebus, harkbus or hackbut; Italian Archibugio, Dutch haakbus, meaning "hook gun", or "ho...