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The grater has two simple machines a inclined plane and a wedge

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In tropical countries graters are also used to grate coconut meat.

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In tropical countries graters are also used to grate coconut meat.

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It works by putting cheese in the top and rotating the handle so the sharp blades cut the cheese into little bits.

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21st century

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cheese and lemon or orange

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The grater was invented by Francois Boullier

in the 1540s so there a reason to use hard cheese.

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This video will teach you how to use the pocket knife safely.

http://www.youtube.com/watch?v=ohSyhuM-vFU

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The oldest known metal nutcracker dates to the third or fourth century B.C. and is shown in a museum in Tarent, Italy.  The Leavenworth Nutcracker Museum shows a bronze Roman nutcracker dated between 200 B.C. and 200 A.D.  It was found in 1960 after being buried for over 1800 years.

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Congratulations to Treyetech: Kali Barnes, Stephanie Cai, Akash Chaurasia, Conan Chen, and Eric Chiang of Johns Hopkins University, $10,000 "Cure it!" Lemelson-MIT Student Prize Undergraduate Team Winner for developing a new device that will make DMEK surgery easier to perform

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The Pocket Knife is a wedge, a lever and an inclined plane.

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In 1867, Henry had begun inventing and marketing devices on his own including his first successful creation, the extension ladder. He sold the paten for this invention for $500. Since 1913, nearly 200 million nutcrackers have been sold worldwide.

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The Peeler uses a lever and a wedge. The blade of the Peeler wedges in between the fruit or vegetables skin and pulls the skin away from fruit or vegetable.

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The nutcracker includes two simple machines. The lever is a the handle, at the top of the nutcracker there is a fulcrum. A fulcrum is where the two sides of the handle meet.

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The nutcracker price range can be from $6.00 to $145.90

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Henry Marcus Quackenbush invented the nutcracker. Henry was born in April the 27th, 1847 in Herkimer, New york. As a child Henry went against his scholarly components than to read or much preferred to tinker with mechanical components than to read or study. Henry began an apprenticeship with the gun maker, Reming Arms. at the age of 14 where he acquired the skills of an expert, metalworker and gunmaker. Henry died on the 8th of September, 1933. Henry's background is, American. The nutcracker has one simple machine. It is the lever.

Did you know?

- In 1867, Henry had begun inventing and marketing devices on his own including his first successful creation, the extension ladder. He sold the paten for this invention for $500.

- Since 1913, nearly 200 million nutcrackers have been sold worldwide.

- If you come across a metal nutcracker marked with QBC it was made by Quakenbush's company.

The before the nutcracker people used their teeth to crack nuts. That hurt them alot. So then had to use rocks to crack nuts.

The oldest known metal nutcracker dates to the third or fourth century B.C. and is shown in a museum in Tarent, Italy.  The Leavenworth Nutcracker Museum shows a bronze Roman nutcracker dated between 200 B.C. and 200 A.D.  It was found in 1960 after being buried for over 1800 years.

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Pocket Knife prices can be as cheap as $10:00 and can be as expensive as $300:000. Here is a website that can show you the prices of Pocket Knifes

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Peter's of Kensington | Peter's of Kensington | 404 - Page Not Found

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Online Shopping store specialising in gifts, hampers and gift registry. You can find all your shopping needs at Peter's of Kensington. Why in the World Wide Web would you shop anywhere else?

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The Iron Age is when cave men found iron.

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This is a picture of where the first pocket knife was found.

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Have you ever wondered what was around before the pocket knife well your prayers are answered.

The earliest pocket knives date back to the early Iron Age. A pocket knife with bone handle was found at Hallstatt, dating to around 600-500 BC.

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Before the nutcracker people used two rocks to crush the shell of the nut.

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Jim Bowie invented the Pocket Knife. Jim Bowie was born on April 10, 1796 and died on March 6, 1836

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Henry Marcus Quackenbush was born on April the 27, 1847, Herkimer New York and died September 1933.

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Before Peelers they used knifes to peel their fruits and vegetables.

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Nutcracker History - Invention of the Nutcracker

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Fascinating facts about the invention of the Nutcracker by Henry Quackenbush in 1878.

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A pocketknife is a foldable knife with one or more blades that fit inside the handle that can still fit in a pocket. It is also known as a jackknife or jack-knife. A typical blade length is 5 to 15 centimetres (2 to 6 in).

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In 1878 Henry Marcus Quackenbush created the nutcracker to help him crack the shell of a nut. This made it easer and quicker.

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A Pocket Knife is a neatly designed knife with one or more blades that can uniquely fold and unfold to cut chop or open something for you. The Pocket Knife was created to make life easier.

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Designed the Rex Potato Peeler in 1947.

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A peeler ( potato peeler or vegetable peeler) is a kitchen tool consisting of a slotted metal blade attached to a handle that is used to remove the outer skin or peel of certain vegetables, often potatoes and carrots, and fruits such as apples, pears, etc.

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A peeler is a utensil that helps peel and skin fruits and vegetables.