French tailor Barthelemy Thimonnier invented the first sewing machine in 1830, and in 1814 Joseph Madere Sperger obtained an unsuccessful patent.
The ancient people had specific needs so they invented simple machines.
when they were invented
They helped poor people who in turn voted for them.
when they were invented
They used only themselves.
People invented washing machines so women would have more time to do other things than washing clothes but hand
Sewing machines were invented so that people could sew much quicker than sewing by hand, and more goods could be produced in a shorter period of time.
Most people think it was the Greeks, but actually it was centuries before them that the catapult and the rapid fire arrow machines were invented by King Uzziah.
The inclined plane is a simple machine. Simple machines were invented because they allow people to do more work in easier ways.
they invented several industrial plains machines such as the airplane, the gas mask, the iPad, and bifocal eyeglasses
they invented several industrial plains machines such as the airplane, the gas mask, the iPad, and bifocal eyeglasses
they invented several industrial plains machines such as the airplane, the gas mask, the iPad, and bifocal eyeglasses