no he did not but i am sure he didn't
Brazil did not invent anything because the United States of America had already invented everything.
alberto Santos Dumont invented the plain when he was in Paris, France
Well see Denmark invented stuff like the toothpick, wind electricity (dont ask where they got that idea from), the freezer and fridge and last but certainly not least the first closable envolope!! This answer was posted by Jordan
In 1889 the Wright brothers and hillary james invented a bicycle with no gear known as (black mamba) in Africa, where the geared ones were produced by charley steinbeck in at Brazil in San Salvador in 1910
what did Obama invent
Chicago, after witnessing his wife put a piece of cotton on a toothpick and cleaning makeup from her eye.
they invent cheese
He didn't invent it. He didn't invent anything.
Roberts helped to invent the microwave, but did not invent it by himself.
Why did Ian Donald Invent The ultrasound machine and why did he invent it
you can invent if you really want you can invent by things that are not expensive..right?