Pencil


 
 
Pencil

A pencil is a handheld instrument used to write and draw, usually on paper. The writing is done with graphite (except for colored pencils), which is typically covered by a wooden sheath. Pencils may also have an eraser or "rubber" attached to one end. The pencil differs from most pens (other than erasable pens) in that erasing is possible.

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The prototypical pencil may have been the ancient Roman stylus, which was a thin metal stick used for scratching on papyrus, often made of lead. The word pencil comes from the Latin word penicillus which means "little tail".

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In 1564, an enormous deposit of graphite was discovered at the site of Seathwaite Fell near Borrowdale, Cumbria, England. The locals found that it was very useful for marking sheep. This particular deposit of graphite was extremely pure and solid and it could easily be sawed into sticks. This was and remains the only deposit of graphite ever found in this solid form. Chemistry was in its infancy and the substance was thought to be a form of lead. Consequently it was called plumbago (Latin for "acts like lead"). The black core of pencils is still called "lead", even though it does not contain the element lead.


 

Instrument: An instrument is a concrete or abstract tool intended for a purpose other than mechanical work, in particular a refined one....

Write: REDIRECT writing...

Draw: Draw has the following meanings:...


Pencil related Images and Photos (experimental)

Pencil Sketch Floral II
Pencil Sketch Floral II
CNBC Pencil Holder
CNBC Pencil Holder
Pencil Thin Mustaches Set
Pencil Thin Mustaches Set
Deadpool Pencil Cup Desk Accessory
Deadpool Pencil Cup Desk Accessory
Pirate Pencil Toppers 5-Pack
Pirate Pencil Toppers 5-Pack
Giant Pencil Touchscreen Stylus
Giant Pencil Touchscreen Stylus
Squawk Box Pencil Holder
Squawk Box Pencil Holder
Original Pencil Of Brawn F1 Car
Original Pencil Of Brawn F1 Car
Walking Robot Pencil Sharpener
Walking Robot Pencil Sharpener
Hollywood Camera Pencil
Hollywood Camera Pencil
Gomu Deluxe Stationary Pencil Case
Gomu Deluxe Stationary Pencil Case
Gomu Deluxe Stationary Pencil Case
Gomu Deluxe Stationary Pencil Case

~ Table of Content ~

Introduction
History
Manufacture
Pencils in space
Carpenter's Pencil
Miscellaneous
See also
References
External links
 
FR: Crayon mine


 

~ Related Subjects ~

Graphite (2) - Cumbria (1) - England (1) - 1564 (1) - Seathwaite Fell (1) - Borrowdale (1) - Tool (1) - Mechanical work (1) - Element (1) - Sheep (1) - Chemistry (1) - Latin (1) - Paper (1) - Eraser (1) - Draw (1) -
 

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