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they do not know who invented the wheel, but the wheel is a circular object that helps move thing around if you put it on the bottom of something making it roll in the direction you pull it. And it can be made in any type of material.
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Peter Henlein was the creator of the pocket watch. The pocket watch is just like any other watch but this one could be carried in your pocket and has a chain that can be attached to your pants so it doesn't fall. it helps you tell time when you need to know what the time is.
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created by conrad gessner. The pencil is a writing utensil used for writing messeges, music or just anything you want to wright about and a fact about the pencil is that it actually doesn't include lead in it.
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it was invented by three british inventors was a steam operated machine. Mainly use for mining.
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Nicéphore Niépce made the first camera the camera was an object that took pictures for you to keep and look at how it worked (and a piece of paper coated with silver chloride, which darkened where it was exposed to light.)
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invented by antonio meucci. The telephone was a electric device making you able to you to talk to someone from a far distance and in these days for the phone people still had numbers but if you didn't remember it you wouldn't be able to contact that person
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Thomas Alva Edison created the first light bulb. The light bulb was an eclectic light for use in the dark making you able to see in the dark by providing light when you turn it on
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Miller Reese Hutchison created the first hearing aid. What this did was give the you ability to hear out of an ear you have trouble hearing out of it worked by you you would put it in your ear and when someone talked it would go through the tub and let h]you hear the sounds out of your ear.
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Hubert Cecil Booth created the first vacuum cleaner. The vacuum cleaner was an electric device that when moved over something on the ground would pick up and put it inside it cleaning up whatever you need but cannot pick up large objects such as milk containers or some sort
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television was created by a 21 year old inventor named Philo Taylor Farnsworth. That inventor lived in a house without electricity until he was age 14.
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German Konrad Zuse created the first computer in his parents' living room between 1936 and 1938.
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chester carlson created the printer. The printer was an electric device that printed anything you found online onto a piece of paper using ink
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Marion Donovan created the first disposable diaper. The disposable diaper was worn by children making it to hold accidents such as poop or pee so it wouldn't wet or stain good underwear.
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Vinton Cerf and Robert Kahn invented the internet. The internet is a electric online sight that you can go onto to look up anything you want to know/see helping you learn and do more stuff that people from the early ages didn't get the access to have.
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Boyd Multerer was the first inventor of the Xbox one. The Xbox is a gaming device allowing you to play games of all sorts that gaming creators made
