blaise pascal invented the calculator and also the triangle thing.
The First Calculating Machine prototypes (1640 - 1640)
Arithmetical Triangle
He was most known for his inventions. his most famous invention was the pacemaker
Probably the most famous invention by a child was "braille."
George Westinghouse most famous invention was air brakes he invented air brakes in 1868
Edison's most famous invention was the electric light and the system for powering it.
The most famous British invention show is called the British Invention Show (BIS). It is the UK's largest design and innovation exhibition, and runs at the end of October.
The wheel.
steamboat
The steamboat
it was a telephone
pasturization
he was most famous for inventing...his stupid son...-Caesar 96
the invention that he was most famous for was the kite experiment which included the lighting rod or the key on the kite