He also invented the Gumball Machine
Phonograph
i dont think he did do you think he did
he invented b/c he had nothing else to do, at all what so ever
He invented the light bulb but not light, typewriter, motion picture camera, record player and 1,000 more inventions x
Ben Franklin, John Adams, Thomas Jefferson, Roger Sherman, and Robert Livingston.
He helped write the american revolution with John Adams,benjamín franklin and lots. Of others i dont know Who else
Paul Revere was goeng to warn samuel adams and john hancock that general thomas gage was coming to arrest them
she did nothing else
NO Laszlo Biro did not invent anything else besides the ball point pen. He invented the ball point pen in 1938.
no I do not think
To invent a toy you would have to come up with something that has never been made before or that hasn't been successfully made into a product. Then you have to have a patent for it and other legalities so that it is not copied by someone else.
i have no clue what else he invented that's why im ask ing you