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The sewing machine has changed by,

there is no pedal or string at the end of the sewing machine. The old sewing machine did not use electricity and the new one does,

the new one has lights the old sewing machine doesn't.

The old sewing machine you used by hand and you would have to wind it with the new sewing machine you don't have to.

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Most of the simple machines are in the sewing machines these are the ones in the sewing machine,

Pulley
Lever
Wedge (needle)
Wheel & Axle
Screw (held together by)

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He was born July 29, 1796.

He was an American macanic.

He was born in Martinsburg, New York.

He died on June 8, 1859

He was an American mechanic.

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Walter Hunt (inventor) (1796-1859), American mechanic and inventor

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This is what todays sewing machine looks like.

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The cavemen used bones as safety pins and hair ties!

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A lady using a old sewing machine

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This is an old sewing machine

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Sewing Machines are electric and have a cord

and need to be connected to a power point

when you are using it.

You can use a sewing machine wherever there

is a power point.

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The safety pin was originally invented by the ancient Greeks, Italians and Sicilians. There were two things wrong with the ancient safety pin, one, it had no clasp so people would get pricked and it had no spring at the end.

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The safety pin was made out of a metal. Inside that metal was copper, iron, aluminum, gold, silver, and platinum.

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The Safety Pin was made in 1849

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The sewing machine was

invented in 1833

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A sewing machine is a machine used to stitch fabric and other materials together with thread. Sewing machines were invented during the first Industrial Revolution to decrease the amount of manual sewing work performed in clothing companies.

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Safety pins are commonly used to fasten pieces of fabric or clothing together. Safety pins, or more usually a special version with an extra safe cover, called a nappy pin, are widely used to fasten cloth diapers (nappies), as the safety clasp, while remaining ingestion hazard, prevents the baby from being jabbed.

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On one website a 180 pack of safety pins

costs $2.20

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The Janome sewing

machine is $159

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To Pin Materials or items of clothing together.

It is used to pin name tags, sports day ribbons and identification cards onto items of clothing.

It was also used as a baby nappy pin.

People also use them as a fashion acssesory.

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The sewing machine

was invented by

Walter Hunt who also

invented the safety pin.

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The Simple machine of a safety pin is a wedge

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Walter Hunt was twisting a piece of wire when he invented the saftey pin.

Walter Hunt sold the rights of the safety pin to W.R Grace and Company in 1894.