The name of the scientist who invented AC electricity is Nikola Tesla. Thomas Edison fiercely competed with Tesla over the type of current energy grids would use. Edison lost the 'war of currents' because his DC electricity was impractical for long range energy transmission.
The scientist credited with inventing the first electronic television system is Vladimir Zworykin.
The scientist who invented the tripod is unknown. Tripods have been used for centuries in various forms, typically consisting of three legs to provide stability for supporting equipment or structures.
This begs the question by assuming that it was invented by a scientist. Ask the question "who invented the light bulb" - you'll get a better answer.
Dynamite was invented by the Swiss scientist and inventor Alfred B Nobel in Switzerland.
Swedish scientist Anders Celsius invented the Celsius scale of temperature. The first thermometer was invented by Galileo Galilei..but he most certainly wasn't Swedish.
James Watt was the name of that scientist.
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George Stephenson invented the engine for locomotives
Orville and Wilbur Wright.
Democritus in ancient Greece
John Vincent Ansoff, from Bulgaria, invented the first computer.
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Germany by a German scientist by the name of Rudolf diesel in 1897
Please see the related link below.
what scientist invented carbolic acid
Patrick Noughton, James Goesling & a few others .
Cleverbot was invented by an AI scientist name Rollo Carpenter in 1988