Likely, the first invention was a weapon of some kind to help mankind's early ancestors hunt for their food. This was probably tens of thousands of years ago.
When you have an invention, the first step is to get a patent for the invention.
his first invention was the sespension bridge
The Apple I, a personal computer was the first invention of apple.
His first invention was the Apple lisa
The Chinese were the first to use paper as an invention.
I believe a cave man. The first invention was probably the wheel.
Gyro's First Invention has 20 pages.
Louis Brennans First invention was the underwater torpedo.... Louis Brennan.
The magnetic compass was the first invention that might be called modern.
tephone is the first invention of jame hutton
The invention of irrigation, the invention of cities, the invention of writing and the first monumental architecture.
Alexs first invention was a machine that could take the husk of wheat.