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one of the things are toilets.
they did invent things but know one knows
The four stroke internal combustion engine. One of the most important landmarks in engine design comes from Nicolaus Otto who in 1876 invented an effective gas motor engine. Nicolaus Otto built the first practical four-stroke internal combustion engine called the "Otto Cycle Engine," and when he completed his engine,
One of the main things that 'inspired' him was a compass. Albert Einsteins father showed him one when he was young and he was simply fascinated. Although it might not be the thing that made him 'invent' it was something that 'inspired' him.
Karl Benz did not invent the internal combustion engine. Nikolaus Otto did. Benz made one of the first cars.
He didn't invent electricity, but a means to use it with things like the light bulb that differed from his closest competitor Tesla. No one invented electricity.
He didn't invent it, but did draw things out. Never made one of the things he thought about.
No, Benjamin Franklin did not invent the ocular device. While Franklin did invent many things, such as the lightning rod and bifocal glasses, he did not invent the ocular device.
Benjamin Bradly invented one thing which was the steam engine
one of the things Brian Anderson invented were the wind shield wipers
There are many different online sources that could help teach the steps of inventing things. Some of these sites include the Invent My Idea and Invention Home websites.
Hieroglyphics was a form of writing using images to represent words, syllables or sounds. They cannot be used directly to 'invent' things - just as the alphabet we use cannot be used directly to invent things. One wouldn't say that the alphabet was used to invent space travel, but it was vitally important in studying the science involved.