The EKG was invented by Willem Einthoven in 1903 and is used to monitor and analyze past and present heart activity in an individual.
Who invented the mouse of a computer?
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Who invented the pendulum clock?
Stainless steel was invented by
Which of the following branches of mathematics was invented by Newton?
Where was paper invented?
Robert Hooke discovered cells by observing them in a ______.
What is the name of the most advance reading machine for visually challenged developed by CSIR?
Who invented Emoji in 1999?
Shigetaka Kurita invented Emoji in 1999. There are about 3304 emojis as of March 2020.
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